Cita APA (7a ed.)

Stuart, G., & Phillips, P. C. (1931). Montana as it is. State University of Montana.

Cita Chicago Style (17a ed.)

Stuart, Granville, y Paul C. Phillips. Montana as It Is. Missoula: State University of Montana, 1931.

Cita MLA (8a ed.)

Stuart, Granville, y Paul C. Phillips. Montana as It Is. State University of Montana, 1931.

Precaución: Estas citas no son 100% exactas.