Cita APA (7a ed.)

Freud, S., Jung, C. G., McGuire, W., Manheim, R., & Hull, R. F. C. (1974). The Freud/Jung letters: The correspondence between Sigmund Freud and C.G. Jung. Princeton University Press.

Cita Chicago Style (17a ed.)

Freud, Sigmund, C. G. Jung, William McGuire, Ralph Manheim, y R. F. C. Hull. The Freud/Jung Letters: The Correspondence Between Sigmund Freud and C.G. Jung. Princeton, New Jersey: Princeton University Press, 1974.

Cita MLA (9a ed.)

Freud, Sigmund, et al. The Freud/Jung Letters: The Correspondence Between Sigmund Freud and C.G. Jung. Princeton University Press, 1974.