APA (7th ed.) Citation

Gilliland, A. R., Morgan, J. J. B., & Stevens, S. N. (1930). General psychology for professional students. D.C. Health and Co.

Chicago Style (17th ed.) Citation

Gilliland, Adam Raymond, John Jacob Brooke Morgan, and Samuel Nowell Stevens. General Psychology for Professional Students. Boston: D.C. Health and Co, 1930.

MLA (9th ed.) Citation

Gilliland, Adam Raymond, et al. General Psychology for Professional Students. D.C. Health and Co, 1930.