Cita APA

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

Chicago Style Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.