APA (7th ed.) Zitazioa

Wardlaw, B. R., Grant, R. E., & Rohr, D. M. (2000). The Guadalupian symposium. Smithsonian Institution.

Chicago Style (17th ed.) Zitazioa

Wardlaw, Bruce R., Richard E. Grant, eta David M. Rohr. The Guadalupian Symposium. Washington, D.C: Smithsonian Institution, 2000.

MLA (9th ed.) Zitazioa

Wardlaw, Bruce R., et al. The Guadalupian Symposium. Smithsonian Institution, 2000.