APA (7th ed.) Citation

Mallari, N. A. D., Tabaranza, B. R., & Crosby, M. J. (2001). Key conservation sites in the Philippines: A Haribon Foundation & Birdlife International directory of important bird areas. Bookmark.

Chicago Style (17th ed.) Citation

Mallari, Neil Aldrin D., Blas R. Tabaranza, and Michael J. Crosby. Key Conservation Sites in the Philippines: A Haribon Foundation & Birdlife International Directory of Important Bird Areas. Makati City: Bookmark, 2001.

MLA (8th ed.) Citation

Mallari, Neil Aldrin D., et al. Key Conservation Sites in the Philippines: A Haribon Foundation & Birdlife International Directory of Important Bird Areas. Bookmark, 2001.