APA (7th ed.) Citation

Gingerich, P. D., & Simons, E. L. (1977). Systematics, phylogeny, and evolution of early Eocene Adapidae (Mammalia, Primates) in North America. Museum of Paleontology, University of Michigan.

Chicago Style (17th ed.) Citation

Gingerich, Philip D., and Elwyn L. Simons. Systematics, Phylogeny, and Evolution of Early Eocene Adapidae (Mammalia, Primates) in North America. Ann Arbor: Museum of Paleontology, University of Michigan, 1977.

MLA (9th ed.) Citation

Gingerich, Philip D., and Elwyn L. Simons. Systematics, Phylogeny, and Evolution of Early Eocene Adapidae (Mammalia, Primates) in North America. Museum of Paleontology, University of Michigan, 1977.