Cita APA (7a ed.)

Hergenhahn, B., & Henley, T. B. (2014). An introduction to the history of psychology (7th ed.). Wadsworth.

Cita Chicago Style (17a ed.)

Hergenhahn, B.R., y Tracy B. Henley. An Introduction to the History of Psychology. 7th ed. Belmont, California: Wadsworth, 2014.

Cita MLA (9a ed.)

Hergenhahn, B.R., y Tracy B. Henley. An Introduction to the History of Psychology. 7th ed. Wadsworth, 2014.