APA (7th ed.) Citation

Kahn, A. P., & Fawcett, J. (1993). The encyclopedia of mental health. Facts on File.

Chicago Style (17th ed.) Citation

Kahn, Ada P., and Jan Fawcett. The Encyclopedia of Mental Health. New York: Facts on File, 1993.

MLA (9th ed.) Citation

Kahn, Ada P., and Jan Fawcett. The Encyclopedia of Mental Health. Facts on File, 1993.