APA (7th ed.) Citation

Noble, J., Kohn, M., & Systermans, D. (2012). Georgia, Armenia & Azerbaijan (4th edition.). Lonely Planet.

Chicago Style (17th ed.) Citation

Noble, John, Michael Kohn, and Danielle Systermans. Georgia, Armenia & Azerbaijan. 4th edition. Footscray, Victoria ; Oakland, CA: Lonely Planet, 2012.

MLA (9th ed.) Citation

Noble, John, et al. Georgia, Armenia & Azerbaijan. 4th edition. Lonely Planet, 2012.