APA (7th ed.) Citation

Liebert, R. M., & Spiegler, M. D. Personality: Strategies and issues. Brooks, Cole Publ.

Chicago Style (17th ed.) Citation

Liebert, Robert M., and Michael D. Spiegler. Personality: Strategies and Issues. Pacific Gorve, Calif. [u.a.]: Brooks, Cole Publ.

MLA (9th ed.) Citation

Liebert, Robert M., and Michael D. Spiegler. Personality: Strategies and Issues. Brooks, Cole Publ.