it is published by other users. so it's not always accurate.
2001
where it was published
For a book,Lastname, Firstmane. Title of Book. Place of Publication: Publisher, Year of Publication. Medium of Publication.
New York, New York is the headquarters, which would be used for publication location in a citation.
colon
Of course, UK
1885.
Maycomb county, Alabama
There is no question that the quality of content on Wikipedia is poor, especially when compared to a publication like Britannica. Wikipedia is not exactly "bad" because it usually has reliable information on it, however most schools do not allow students to use Wikipedia in research because anyone is allowed to contribute to Wikipedia, and they could put false information on..
The link below is to the wikipedia list of Agatha Christie's publications by year.
almost all the time on wikipedia a publishing date is not posted because they want to be known as an easy site to go to and find good information without doing much work.
The basis of the New York Review of Books publication is that it is a place for books and issues to be discussed in depth by the "minds" of the day. When it was started they wanted it to be an independent publication, which it remains to this day.