United States. Agency for International Development & United States. Bureau of Reclamation. (1966). Agusan river basin, Mindanao Island, Philippines. s.n.].
芝加哥风格引文United States. Agency for International Development 与 United States. Bureau of Reclamation. Agusan River Basin, Mindanao Island, Philippines. [S.l: s.n.], 1966.
MLA引文United States. Agency for International Development 与 United States. Bureau of Reclamation. Agusan River Basin, Mindanao Island, Philippines. s.n.], 1966.
警告：这些引文格式不一定是100％准确.