APA (7e ed.) Bronvermelding
ebrary, Inc, Spies, T. A., & Duncan, S. L. (2009). Old growth in a New World: A Pacific Northwest icon reexamined. Island Press.
Chicago (17e ed.) Bronvermelding
ebrary, Inc, Thomas A. Spies, en Sally L. Duncan. Old Growth in a New World: A Pacific Northwest Icon Reexamined. Washington, D.C.: Island Press, 2009.
MLA (9e ed.) Bronvermelding
ebrary, Inc, et al. Old Growth in a New World: A Pacific Northwest Icon Reexamined. Island Press, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.