APA (7th ed.) Citation

Engler, B. (2012). Theories of personality (Philippine ed.). Cengage Learning.

Chicago Style (17th ed.) Citation

Engler, Barbara. Theories of Personality. Philippine ed. Andover, [Hampshire]: Cengage Learning, 2012.

MLA (9th ed.) Citation

Engler, Barbara. Theories of Personality. Philippine ed. Cengage Learning, 2012.