APA (7th ed.) Zitazioa

Edited by Bernor, R. L. (1990). Fossils: The practical guide to paleontology. Greenwich Editions.

Chicago Style (17th ed.) Zitazioa

Edited by Bernor, Raymond L. Fossils: The Practical Guide to Paleontology. London: Greenwich Editions, 1990.

MLA (9th ed.) Zitazioa

Edited by Bernor, Raymond L. Fossils: The Practical Guide to Paleontology. Greenwich Editions, 1990.