Cita APA (7a ed.)

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.

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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