APA (7th ed.) Citation

Roberts, D. (2000). A newer world: Kit Carson, John C. Fremont, and the claiming of the American West. Simon & Schuster.

Chicago Style (17th ed.) Citation

Roberts, David. A Newer World: Kit Carson, John C. Fremont, and the Claiming of the American West. New York, NY: Simon & Schuster, 2000.

MLA (9th ed.) Citation

Roberts, David. A Newer World: Kit Carson, John C. Fremont, and the Claiming of the American West. Simon & Schuster, 2000.