Cita APA (7th ed.)

McKern, S. S., & McKern, T. W. (1970). Tracking fossil man: An adventure in evolution. Praeger.

Cita Chicago (17th ed.)

McKern, Sharon S., i Thomas W. McKern. Tracking Fossil Man: An Adventure in Evolution. New York: Praeger, 1970.

Cita MLA (9th ed.)

McKern, Sharon S., i Thomas W. McKern. Tracking Fossil Man: An Adventure in Evolution. Praeger, 1970.