APA (7th ed.) Citation

Liebert, R. .., & Spiegler,Michael.D. (1990). Personality: Strategies and issues (6th ed.). Brooks/Cole Publishing Co..

Chicago Style (17th ed.) Citation

Liebert, Robert .M, and Spiegler,Michael.D. Personality: Strategies and Issues. 6th ed. California.: Brooks/Cole Publishing Co., 1990.

MLA (9th ed.) Citation

Liebert, Robert .M, and Spiegler,Michael.D. Personality: Strategies and Issues. 6th ed. Brooks/Cole Publishing Co., 1990.

Warning: These citations may not always be 100% accurate.