APA (7th ed.) Citation

Lavender, D., Remington, F., Russell, C. M., & Koerner, W. H. D. (1965). The American heritage history of the Great West.

Chicago Style (17th ed.) Citation

Lavender, David, Frederic Remington, Charles M. Russell, and W. H. D. Koerner. The American Heritage History of the Great West. 1965.

MLA (9th ed.) Citation

Lavender, David, et al. The American Heritage History of the Great West. 1965.