Cita APA (7th ed.)

Umali, A. F. (1950). Guide to the classification of fishing gear in the Philippines. U.S. Gov't Printing Office.

Cita Chicago (17th ed.)

Umali, Agustin F. Guide to the Classification of Fishing Gear in the Philippines. Washington: U.S. Gov't Printing Office, 1950.

Cita MLA (9th ed.)

Umali, Agustin F. Guide to the Classification of Fishing Gear in the Philippines. U.S. Gov't Printing Office, 1950.