APA (7th ed.) Citation

Rasmussen, D. T., Olson, S. L., & Simons, E. L. (1987). Fossil birds from the Oligocene Jebel Qatrani Formation, Fayum Province, Egypt. Smithsonian Institution Press.

Chicago Style (17th ed.) Citation

Rasmussen, D. Tab, Storrs L. Olson, and Elwyn L. Simons. Fossil Birds from the Oligocene Jebel Qatrani Formation, Fayum Province, Egypt. Washington, D.C.: Smithsonian Institution Press, 1987.

MLA (9th ed.) Citation

Rasmussen, D. Tab, et al. Fossil Birds from the Oligocene Jebel Qatrani Formation, Fayum Province, Egypt. Smithsonian Institution Press, 1987.