APA (7th ed.) Citation

Johnson, C. W., Snibbe, J. R., & Evans, L. A. (1975). Basic psychopathology: A programmed text. Spectrum Publications; distributed by Halsted Press.

Chicago Style (17th ed.) Citation

Johnson, C. Warner, John R. Snibbe, and Leonard A. Evans. Basic Psychopathology: A Programmed Text. New York: Spectrum Publications; distributed by Halsted Press, 1975.

MLA (8th ed.) Citation

Johnson, C. Warner, et al. Basic Psychopathology: A Programmed Text. Spectrum Publications; distributed by Halsted Press, 1975.