Cita APA (7th ed.)

Tan, J. M. L. (1995). A field guide to whales and dolphins in the Philippines. Bookmark.

Cita Chicago (17th ed.)

Tan, Jose Ma. Lorenzo. A Field Guide to Whales and Dolphins in the Philippines. Makati City, Philippines: Bookmark, 1995.

Cita MLA (9th ed.)

Tan, Jose Ma. Lorenzo. A Field Guide to Whales and Dolphins in the Philippines. Bookmark, 1995.