APA (7th ed.) Citation

Lazarus, R. S., & Opton, E. M. (1967). Personality: Selected readings. Penguin Books.

Chicago Style (17th ed.) Citation

Lazarus, Richard S., and Edward M. Opton. Personality: Selected Readings. Baltimore: Penguin Books, 1967.

MLA (9th ed.) Citation

Lazarus, Richard S., and Edward M. Opton. Personality: Selected Readings. Penguin Books, 1967.