Cita APA (7a ed.)

Cybulski, J. S., Sigmon, B. A., & Black, D. (1981). Homo Erectus: Papers in Honor of Davidson Black. University of Toronto Press.

Cita Chicago Style (17a ed.)

Cybulski, Jerome S., Becky A. Sigmon, y Davidson Black. Homo Erectus: Papers in Honor of Davidson Black. Buffalo: University of Toronto Press, 1981.

Cita MLA (8a ed.)

Cybulski, Jerome S., et al. Homo Erectus: Papers in Honor of Davidson Black. University of Toronto Press, 1981.