APA (7th ed.) Citation

Buhler, C. M., & Allen, M. (1972). Introduction to humanistic psychology. Brooks/Cole.

Chicago Style (17th ed.) Citation

Buhler, Charlotte Malachowski, and Melanie Allen. Introduction to Humanistic Psychology. Monterey, Calif: Brooks/Cole, 1972.

MLA (9th ed.) Citation

Buhler, Charlotte Malachowski, and Melanie Allen. Introduction to Humanistic Psychology. Brooks/Cole, 1972.