APA (7th ed.) Citation

Gazin, C. L. (1976). Mammalian faunal zones of the Bridger middle Eocene. Smithsonian Institution Press.

Chicago Style (17th ed.) Citation

Gazin, C. Lewis. Mammalian Faunal Zones of the Bridger Middle Eocene. Washington: Smithsonian Institution Press, 1976.

MLA (9th ed.) Citation

Gazin, C. Lewis. Mammalian Faunal Zones of the Bridger Middle Eocene. Smithsonian Institution Press, 1976.