APA stil citiranja

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

Chicago stil citiranja

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

MLA stil citiranja

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

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