Clay County, Kentucky. Clay County is a county located in the U.S. state of Kentucky. As of the 2010 census, the population was 21,730. Its county seat is Manchester. The county was formed in 1807 and named in honor of Green Clay (1757â1826).
1 Author's full name, last name first, followed by a period. If there are multiple authors, place a comma between each name, including a terminal comma, and preface the last author's name with 2  &. Year of publication, in parentheses, followed by a period.  The book's title, italicized. End with a period.
Step 2. Add a book reference using the format: Authorâs last name, authorâs first name. Book Title. Place of Publication: Publisher Name, Year. Highlight the publication, and then place of publication and press Ctrl-I on the keyboard to italicize the words.dd a hyperlink from a slide that cites a source in the bibliography when you feel it is appropriate. Insert such a slide, for example, if you are directly quoting from the source, or are including statistics or charts from that source. Step 2. Type a reference number in brackets, such as (1) and highlight the number.