Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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