APA (7th ed.) Citation

Balfour, A. C., Bao, S., Benson, S., & Ward, G. (2016). Western USA (Third edition.). Lonely Planet.

Chicago Style (17th ed.) Citation

Balfour, Amy C., Sandra Bao, Sara Benson, and Greg Ward. Western USA. Third edition. Carlton, Victoria, Australia: Lonely Planet, 2016.

MLA (9th ed.) Citation

Balfour, Amy C., et al. Western USA. Third edition. Lonely Planet, 2016.