APA (7th ed.) Citation

Parkman, F., & Taylor, W. R. (1962). The discovery of the great West. Eyre & Spotiswoode.

Chicago Style (17th ed.) Citation

Parkman, Francis, and William R. Taylor. The Discovery of the Great West. London: Eyre & Spotiswoode, 1962.

MLA (8th ed.) Citation

Parkman, Francis, and William R. Taylor. The Discovery of the Great West. Eyre & Spotiswoode, 1962.