APA (7e ed.) Bronvermelding

Dunwell, F. F. (2008). Hudson: America's river. Columbia University Press.

Chicago (17e ed.) Bronvermelding

Dunwell, Frances F. Hudson: America's River. New York: Columbia University Press, 2008.

MLA (9e ed.) Bronvermelding

Dunwell, Frances F. Hudson: America's River. Columbia University Press, 2008.