When citing sources orally during your speech the page number, the publishing company, and city it was published in are probably not important, but what is important is whether it is a website, a...

When citing sources orally during your speech the page number, the publishing company, and city it was published in are probably not important, but what is important is whether it is a website, a scholarly article, or a book; whether it was written in 1950 or 2010; and what is the position, background, or credentials of the source.