Cita APA

McKern, T. W., & McKern, S. (1969). Human origins: An introduction to physical anthropology. New Jersey: Prentice-Hall.

Citación estilo Chicago

McKern, Thomas W., y Sharon McKern. Human Origins: An Introduction to Physical Anthropology. New Jersey: Prentice-Hall, 1969.

Cita MLA

McKern, Thomas W., y Sharon McKern. Human Origins: An Introduction to Physical Anthropology. New Jersey: Prentice-Hall, 1969.