APA (7th ed.) Citation

Ogelsby, R., Weisman, D., & Westfall, M. (1996). The last refuge: The Aetas of the Philippines.

Chicago Style (17th ed.) Citation

Ogelsby, Randy, David Weisman, and Matthew Westfall. The Last Refuge: The Aetas of the Philippines. 1996.

MLA (9th ed.) Citation

Ogelsby, Randy, et al. The Last Refuge: The Aetas of the Philippines. 1996.