Citation Issues

Error on Census?

It was supposed to be easy. I was looking for the Asa Phelps household in Franklin County in the 1850 US Census. (I am using FamilySearch in this example because of the “difficulty” introduced by the way Ancestry groups and displays census records.) When I did a record search using this information, I was pointed to the following image: https://www.familysearch.org/ark:/61903/3:1:S3HY-6S69-D52?i=135&cc=1401638.

Public Record Office of Northern Ireland "Search Will Calendars"

Hello EE,

I was wondering if you could help me out on this one.

I am trying to cite the "Search Will Calendars" database with images (of transcripts) from the Public Record Office of Northern Ireland (PRONI). As a background, so you will not have to look it up:

PDF Download of Extract from Website of a Family History Society

I'm struggling with how to cite a record I purchased and downloaded from the Cambridge Family History Society website. They have a service known as "Ancestor Finder" which allows one to enter Surname, Parish/Placename, and/or Record Set to "look up transcriptions from all the Cambridgeshire Parish Records, a miscellany of Non-conformist Lists and the 1841, 1851, 1861 and 1871 census records." Once the search has been completed, one can purchase the results and download as PDF. My search turned up the following record:

Citation and relevance of notes and transcriptions of Family Bible

Perhaps someone could give me their opinion on how to handle this particular piece of evidence [document attached]?

I am trying to describe and use as a reference, this document, specifically  for the date of birth of Delphine Grant. Here is what I have thus far:

Citation for Ancestry Database

I've gotten very confused attempting to create a citation to a database entry on Ancestry.

Citing only the database entry was straightforward:

"New Orleans, Louisiana, Birth Records Index, 1790-1915," database, Ancestry (https://www.ancestry.com : accessed 25 Aug. 2017), entry for Francesco Alberto Frayle, 9 June 1889, New Orleans.

The trouble began when I tried to add a layer for the source of the source. 

Ancestry provides this information for the entry:

Source Citation

Vital Records Purchased Online

I recently purchased a marriage record from Cook County Genealogy Records (http://www.cookcountygenealogy.com). I couldn't locate a citation method for it in EE, so I came up with this one:

Cook County, Illinois, Marriage License no. 2103807, Joseph Morien to Mabel White (1949); digital image purchased online, Cook County Genealogy Records (http://www.cookcountygenealogy.com : accessed 21 August 2017).