APA (7th ed.) Citation

Thomae, H. (1974). The adolescent and his environment: Contributions to an ecology of teen-age behavior. Contributions to human development.

Chicago Style (17th ed.) Citation

Thomae, Hans. "The Adolescent and His Environment: Contributions to an Ecology of Teen-age Behavior." Contributions to Human Development 1974.

MLA (9th ed.) Citation

Thomae, Hans. "The Adolescent and His Environment: Contributions to an Ecology of Teen-age Behavior." Contributions to Human Development, 1974.

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