Umali, A. F. (1950). Guide to the classification of fishing gear in the Philippines. United States Government Printing Office.
Chicago-Zitierstil (17. Ausg.)Umali, Agustin F. Guide to the Classification of Fishing Gear in the Philippines. Washington, D.C: United States Government Printing Office, 1950.
MLA-Zitierstil (9. Ausg.)Umali, Agustin F. Guide to the Classification of Fishing Gear in the Philippines. United States Government Printing Office, 1950.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.