APA (7th ed.) Citation

Voß, H., & Keller, H. (1983). Curiosity and exploration: Theories and results. Acad. Press.

Chicago Style (17th ed.) Citation

Voß, Hans-Georg, and Heidi Keller. Curiosity and Exploration: Theories and Results. New York u.a: Acad. Press, 1983.

MLA (9th ed.) Citation

Voß, Hans-Georg, and Heidi Keller. Curiosity and Exploration: Theories and Results. Acad. Press, 1983.