Cita APA (7a ed.)

Putnam, J., Brightling, G., & Hayman, P. (1994). Pyramid. Alfred A. Knopf.

Cita Chicago Style (17a ed.)

Putnam, James, Geoff Brightling, y Peter Hayman. Pyramid. New York: Alfred A. Knopf, 1994.

Cita MLA (9a ed.)

Putnam, James, et al. Pyramid. Alfred A. Knopf, 1994.