APA Style

Gravetter, F, J., Forzano, L, B. (2016). Research methods for the behavioral sciences. Fifth Edition (Fifth Edition). Stamford: Cengage Learning.

MLA Style

Gravetter, Frederick, J., Forzano, Lori-Ann, B. "Research methods for the behavioral sciences. Fifth Edition". Fifth Edition Stamford: Cengage Learning, 2016. Text.