MLA

Ausubel, David Paul. The Psychology of Meaningful Verbal Learning : an Introduction to School Learning. New York: Grune & Stratton, 1963.

APA

Ausubel, D. Paul. (1963). The psychology of meaningful verbal learning : an introduction to school learning. New York: Grune & Stratton.

Chicago

Ausubel, David Paul The Psychology of Meaningful Verbal Learning: An Introduction to School Learning. New York: Grune & Stratton, 1963.