APA Style

Doyle-Portillo, Susann., Pastorino, Ellen.. (2012). What is psychology? / by Susann Doyle-Portillo, Ellen Pastorino. (3rd ed.). Menlo Park, Calif.: Wadsworth/Cengage Learning.

Chicago Style

Doyle-Portillo, Susann., Pastorino, Ellen.. What is psychology? / by Susann Doyle-Portillo, Ellen Pastorino.. 3rd ed. Menlo Park, Calif.: Wadsworth/Cengage Learning, 2012. Text.

MLA Style

Doyle-Portillo, Susann., Pastorino, Ellen.. What is psychology? / by Susann Doyle-Portillo, Ellen Pastorino.. 3rd ed. Menlo Park, Calif.: Wadsworth/Cengage Learning, 2012. Text.

Turabian Style

Doyle-Portillo, Susann., Pastorino, Ellen.. What is psychology? / by Susann Doyle-Portillo, Ellen Pastorino.. 3rd ed. Menlo Park, Calif.: Wadsworth/Cengage Learning, 2012. Print.