एपीए उद्धरण

Roe, J. (1992). The columbia river: A historical tranel guide. Colorado: Fulcrum Publishing.

शिकागो स्टाइल उद्धरण

Roe, Joann. The Columbia River: A Historical Tranel Guide. Colorado: Fulcrum Publishing, 1992.

एमएलए उद्धरण

Roe, Joann. The Columbia River: A Historical Tranel Guide. Colorado: Fulcrum Publishing, 1992.