APA (7th ed.) Citation

Regalado, N., Alcantara, A. M., & Tan, J. M. L. (2000). Resource at risk: Philippine marshlands. Bookmark.

Chicago Style (17th ed.) Citation

Regalado, Nonoy, An Mercado Alcantara, and Jose Ma. Lorenzo Tan. Resource at Risk: Philippine Marshlands. Makati: Bookmark, 2000.

MLA (9th ed.) Citation

Regalado, Nonoy, et al. Resource at Risk: Philippine Marshlands. Bookmark, 2000.