United States Agency for International Development & United States. Bureau of Reclamation. (1967). A report on the Bicol River Basin, Luzon Island, Philippines. The Bureau.
Citazione stile Chigago Style (17a edizione)United States Agency for International Development e United States. Bureau of Reclamation. A Report on the Bicol River Basin, Luzon Island, Philippines. Washington, D.C: The Bureau, 1967.
Citatione MLA (9a ed.)United States Agency for International Development e United States. Bureau of Reclamation. A Report on the Bicol River Basin, Luzon Island, Philippines. The Bureau, 1967.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.