APA (7th ed.) Citation

Planet, L. (2011). 48 hours in greater denver: Usa trips travel guide book (1.).

Chicago Style (17th ed.) Citation

Planet, Lonely. 48 Hours in Greater Denver: Usa Trips Travel Guide Book. 1. 2011.

MLA (8th ed.) Citation

Planet, Lonely. 48 Hours in Greater Denver: Usa Trips Travel Guide Book. 1. 2011.

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