Cosens. The Columbia River Treaty Revisited. Oregon State University Press.
Čikaški stil citiranja (17. izdanje)Cosens. The Columbia River Treaty Revisited. Oregon State University Press.
MLA način citiranja (8. izdanje)Cosens. The Columbia River Treaty Revisited. Oregon State University Press.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.