APA (7th ed.) Citation

Schweikart, L., & Birzer, B. J. (2003). The American West. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Schweikart, Larry, and Bradley J. Birzer. The American West. Hoboken, N.J.: John Wiley & Sons, 2003.

MLA (9th ed.) Citation

Schweikart, Larry, and Bradley J. Birzer. The American West. John Wiley & Sons, 2003.