APA (7th ed.) Citation

Jung, C. G., Baynes, H. G., & Hull, R. F. C. (1971). Psychological types. Princeton University Press.

Chicago Style (17th ed.) Citation

Jung, Carl Gustav, H. G. Baynes, and R. F. C. Hull. Psychological Types. [Princeton, N.J.]: Princeton University Press, 1971.

MLA (9th ed.) Citation

Jung, Carl Gustav, et al. Psychological Types. Princeton University Press, 1971.