Citazione Stile APA (7a Edizione)

Schultz, D. P., & Schultz, S. E. (2018). A history of modern psychology (Eleventh edition.). Cengage Learning.

Citazione stile Chigago Style (17a edizione)

Schultz, Duane P., e Sydney Ellen Schultz. A History of Modern Psychology. Eleventh edition. Boston, MA: Cengage Learning, 2018.

Citatione MLA (9a ed.)

Schultz, Duane P., e Sydney Ellen Schultz. A History of Modern Psychology. Eleventh edition. Cengage Learning, 2018.