APA (7th ed.) Citation

Libosado Jr., C. M. (1998). Ecotourism in the Philippines. Bookmark.

Chicago Style (17th ed.) Citation

Libosado Jr., Carlos M. Ecotourism in the Philippines. Makati City, Metro Manila: Bookmark, 1998.

MLA (9th ed.) Citation

Libosado Jr., Carlos M. Ecotourism in the Philippines. Bookmark, 1998.