APA (7th ed.) Citation

Mathiessen, P., & Lawick, H. V. (1981). Sand rivers. Viking Press.

Chicago Style (17th ed.) Citation

Mathiessen, Peter, and Hugo Van Lawick. Sand Rivers. New York: Viking Press, 1981.

MLA (9th ed.) Citation

Mathiessen, Peter, and Hugo Van Lawick. Sand Rivers. Viking Press, 1981.