APA (7th ed.) Citation

Compton, W. C. (2005). Introduction to positive psychology. Widsworth/Cengage Learning.

Chicago Style (17th ed.) Citation

Compton, William C. Introduction to Positive Psychology. Belmont, CA: Widsworth/Cengage Learning, 2005.

MLA (9th ed.) Citation

Compton, William C. Introduction to Positive Psychology. Widsworth/Cengage Learning, 2005.