APA (7th ed.) Citation

Menninger, K. A., Mayman, M., & Pruyser, P. W. (1967). The vital balance: The life process in mental health and illness (Viking Compass edition.). The Viking Press.

Chicago Style (17th ed.) Citation

Menninger, Karl A., Martin Mayman, and Paul W. Pruyser. The Vital Balance: The Life Process in Mental Health and Illness. Viking Compass edition. New York: The Viking Press, 1967.

MLA (9th ed.) Citation

Menninger, Karl A., et al. The Vital Balance: The Life Process in Mental Health and Illness. Viking Compass edition. The Viking Press, 1967.