Citazione Stile APA (7a Edizione)

Schultz, D. P., & Schultz, S. E. (2008). A history of modern psychology (Ninth edition.). Thomson Higher Education.

Citazione stile Chigago Style (17a edizione)

Schultz, Duane P., e Sydney Ellen Schultz. A History of Modern Psychology. Ninth edition. Belmont, CA: Thomson Higher Education, 2008.

Citatione MLA (9a ed.)

Schultz, Duane P., e Sydney Ellen Schultz. A History of Modern Psychology. Ninth edition. Thomson Higher Education, 2008.