Cita APA (7a ed.)

Moodie, S., Ballstadt, C., Hopkins, E., & Peterman, M. (1985). Letters of a lifetime. University Press.

Cita Chicago Style (17a ed.)

Moodie, Susanna, Carl Ballstadt, Elizabeth Hopkins, y Michael Peterman. Letters of a Lifetime. Toronto [etc.]: University Press, 1985.

Cita MLA (9a ed.)

Moodie, Susanna, et al. Letters of a Lifetime. University Press, 1985.