APA (7th ed.) Citation

Ausubel, D. P. (1954). Theory and problems of adolescent development (7. print.). Grune & Stratton.

Chicago Style (17th ed.) Citation

Ausubel, David P. Theory and Problems of Adolescent Development. 7. print. New York, NY: Grune & Stratton, 1954.

MLA (9th ed.) Citation

Ausubel, David P. Theory and Problems of Adolescent Development. 7. print. Grune & Stratton, 1954.