Zastrow, C., & Kirst-Ashman, K. K. (2010). Understanding human behavior and the social environment (8th ed., International edition, Instructor's edition.). Brooks/Cole Cengage Learning.
Chicago Style (17th ed.) CitationZastrow, Charles, and Karen Kay Kirst-Ashman. Understanding Human Behavior and the Social Environment. 8th ed., International edition, Instructor's edition. Belmont, Calif: Brooks/Cole Cengage Learning, 2010.
MLA (9th ed.) CitationZastrow, Charles, and Karen Kay Kirst-Ashman. Understanding Human Behavior and the Social Environment. 8th ed., International edition, Instructor's edition. Brooks/Cole Cengage Learning, 2010.
Warning: These citations may not always be 100% accurate.