United States. Agency for International Development & United States. Bureau of Reclamation. (1966). Agusan river basin, Mindanao Island, Philippines. s.n.].
Citação do estilo Chicago (17ª ed.)United States. Agency for International Development e United States. Bureau of Reclamation. Agusan River Basin, Mindanao Island, Philippines. [S.l: s.n.], 1966.
Citação MLA (9ª ed.)United States. Agency for International Development e United States. Bureau of Reclamation. Agusan River Basin, Mindanao Island, Philippines. s.n.], 1966.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.