APA (7th ed.) Citation

Barkhordarian, A., Dorney, S., & McKinnon, R. (2005). Papua New Guinea & Solomon Islands. Lonely Planet Publications.

Chicago Style (17th ed.) Citation

Barkhordarian, Arnold, Sean Dorney, and Rowan McKinnon. Papua New Guinea & Solomon Islands. Australia: Lonely Planet Publications, 2005.

MLA (9th ed.) Citation

Barkhordarian, Arnold, et al. Papua New Guinea & Solomon Islands. Lonely Planet Publications, 2005.