APA (7e ed.) Bronvermelding

Cosens. The Columbia River Treaty Revisited. Oregon State University Press.

Chicago (17e ed.) Bronvermelding

Cosens. The Columbia River Treaty Revisited. Oregon State University Press.

MLA (9e ed.) Bronvermelding

Cosens. The Columbia River Treaty Revisited. Oregon State University Press.

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