APA (7th ed.) Citation

Terner J., P. W. L. (1978). The courage to be imperfect: The life and work of Rudolf Dreikurs. Hawthorn Books.

Chicago Style (17th ed.) Citation

Terner J., Pew W. L. The Courage to Be Imperfect: The Life and Work of Rudolf Dreikurs. New York: Hawthorn Books, 1978.

MLA (8th ed.) Citation

Terner J., Pew W. L. The Courage to Be Imperfect: The Life and Work of Rudolf Dreikurs. Hawthorn Books, 1978.