There will be times, especially in discussion boards, when you will need to cite your Cengage textbooks. These textbooks are considered eBooks. Because Cengage is a subscription service, the URL you will need to use in your references list citation will be the portal page to Cengage, which is simply http://www.cengage.com.
APA in-text (parenthetical) citations for direct quotes require a page number when using books. Because Cengage textbooks don't always provide page numbers easily, you can also use chapter and/or section numbers. The citation examples show you what this would look like.
Warren County Community College
Haytaian & Maier Library
475 Route 57 West
Washington, New Jersey 07882