APA Citatie

Williams, J., & Ernest H. Williams; Jr. (2005). The: A guide to observing the great outdoors. New York: Oxford University Press.

Chicago Style citaat

Williams, Jr, en Ernest H. Williams; Jr. The: A Guide to Observing the Great Outdoors. New York: Oxford University Press, 2005.

MLA citatie

Williams, Jr, en Ernest H. Williams; Jr. The: A Guide to Observing the Great Outdoors. New York: Oxford University Press, 2005.