Cita APA (7a ed.)

Cushing, C. (1839). Nautical discovery in the Northwest. F. Andrews.

Cita Chicago Style (17a ed.)

Cushing, Caleb. Nautical Discovery in the Northwest. [Boston: F. Andrews, 1839.

Cita MLA (8a ed.)

Cushing, Caleb. Nautical Discovery in the Northwest. F. Andrews, 1839.

Precaución: Estas citas no son 100% exactas.