Cita APA

Gillette, D. D., & Gillette, D. D. (1981). Glyptodonts of North America. Washington: Smithsonian Institution Press.

Citación estilo Chicago

Gillette, David D., y David D. Gillette. Glyptodonts of North America. Washington: Smithsonian Institution Press, 1981.

Cita MLA

Gillette, David D., y David D. Gillette. Glyptodonts of North America. Washington: Smithsonian Institution Press, 1981.