Cita APA

Matthiessen, P. 1., & Lawick, H. v. (1981). Sand rivers. New York: The Viking Press.

Citación estilo Chicago

Matthiessen, Peter 1927-2014, y Hugo van Lawick. Sand Rivers. New York: The Viking Press, 1981.

Cita MLA

Matthiessen, Peter 1927-2014, y Hugo van Lawick. Sand Rivers. New York: The Viking Press, 1981.