APA (7th ed.) Zitazioa

Axelrod, D. I. (1998). The eocene Thunder Mountain flora of Central Idaho. University of California Press.

Chicago Style (17th ed.) Zitazioa

Axelrod, Daniel I. The Eocene Thunder Mountain Flora of Central Idaho. Berkeley: University of California Press, 1998.

MLA (9th ed.) Zitazioa

Axelrod, Daniel I. The Eocene Thunder Mountain Flora of Central Idaho. University of California Press, 1998.