APA (7th ed.) Citation

Umali, A. F. (1950). Guide to the classification of fishing gear in the Philippines. U.S. G.P.O..

Chicago Style (17th ed.) Citation

Umali, Agustin F. Guide to the Classification of Fishing Gear in the Philippines. Washington: U.S. G.P.O., 1950.

MLA (9th ed.) Citation

Umali, Agustin F. Guide to the Classification of Fishing Gear in the Philippines. U.S. G.P.O., 1950.