APA (7th ed.) Citation

Strupp, H. H. (1971). Psychotherapy and the modification of abnormal behavior: An introduction to theory and research. McGraw-Hill.

Chicago Style (17th ed.) Citation

Strupp, Hans H. Psychotherapy and the Modification of Abnormal Behavior: An Introduction to Theory and Research. New York: McGraw-Hill, 1971.

MLA (9th ed.) Citation

Strupp, Hans H. Psychotherapy and the Modification of Abnormal Behavior: An Introduction to Theory and Research. McGraw-Hill, 1971.