Cita APA (7a ed.)

Hart, H. M. (1963). Old forts of the Northwest ([1st ed.].). Superior Pub. Co.

Cita Chicago Style (17a ed.)

Hart, Herbert M. Old Forts of the Northwest. [1st ed.]. Seattle: Superior Pub. Co, 1963.

Cita MLA (8a ed.)

Hart, Herbert M. Old Forts of the Northwest. [1st ed.]. Superior Pub. Co, 1963.

Precaución: Estas citas no son 100% exactas.