APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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