1. A book with one author:
Author: Barbara Oakley,
Title: A mind for numbers : how to excel at math and science (even if you flunked algebra)
Publication info.: New York : Jeremy P. Tarcher/Penguin, 
. : . Medium of Publication..
2. A book with 3 authors http://catalog.plsinfo.org/record=b1311379
Authors: Keith S. Folse, Elena Vestri Solomon, Barbara Smith-Palinkas
Title:Top 20 : great grammar for great writing
Publication info.:Boston : Houghton Mifflin, c2004.
Note: For a book with two or three authors, list all three author's names. Only the first author's name should be listed last name first.
, Place of publication: Publisher, Year of publication. Medium of Publication. .
3. For a book with more than 3 authors, list only the first author's name followed by a comma and the words et al.
Author's last name, First name Middle initial (if any), et al. Title of book. Place of publication: Publisher, Year of publication. Medium of Publication.
4. Chapter in a book with an editor http://catalog.plsinfo.org/record=b2391858
Editor: Kimberly B. Morland
Title of book: Local food environments : food access in America
Chapter author: Barbara A. Laraia
Chapter title: Local food environments and dietary intake
Publication Info.: Boca Raton : CRC Press, Taylor & Francis Group, 
Author's last name, First name Middle initial (if any). "Title of Chapter or Essay." Title of book. Ed. Editor's first and last name.Place of publication: Publisher, Year of publication.Page numbers for the chapter. Medium of Publication.