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.
Citing a Book in APA. 1  Basic Information. 2  Step 1: Formatting the authorâs name. 3  Step 2: Placing the Year Your Source was Published.  Step 3: Place the Title of the 1  Source. Step 4: Cite the publisher of your source.  Step 5: Add the Page or Pages where the Citation was Taken. If the citation only taken from a selected part of a source, indicate the chapter and page/s where the citation is found. Place the chapter after the date ending it with a colon, then add the title. After the title add the page/s where the citation was taken.