Cita APA (7a ed.)

Gulick, B. (2004). Steamboats on Northwest rivers: Before the dams. Caxton Press.

Cita Chicago Style (17a ed.)

Gulick, Bill. Steamboats on Northwest Rivers: Before the Dams. Caldwell, Idaho: Caxton Press, 2004.

Cita MLA (8a ed.)

Gulick, Bill. Steamboats on Northwest Rivers: Before the Dams. Caxton Press, 2004.

Precaución: Estas citas no son 100% exactas.