APA (7e ed.) Bronvermelding

ebrary, Inc. (2000). Environmental issues in Pacific Northwest forest management. National Academy Press.

Chicago (17e ed.) Bronvermelding

ebrary, Inc. Environmental Issues in Pacific Northwest Forest Management. Washington, D.C.: National Academy Press, 2000.

MLA (9e ed.) Bronvermelding

ebrary, Inc. Environmental Issues in Pacific Northwest Forest Management. National Academy Press, 2000.

Let op: Deze citaties zijn niet altijd 100% accuraat.