APA (7th ed.) Citation

Peterson, E. (2004). Frommer's Montana & Wyoming (5th ed.). Wiley Pub..

Chicago Style (17th ed.) Citation

Peterson, Eric. Frommer's Montana & Wyoming. 5th ed. Hoboken, NJ: Wiley Pub., 2004.

MLA (9th ed.) Citation

Peterson, Eric. Frommer's Montana & Wyoming. 5th ed. Wiley Pub., 2004.

Warning: These citations may not always be 100% accurate.