APA引文

U.S. Bureau of Reclamation. (1961). Design of small dams. U.S. Govt. Print. Off.

芝加哥风格引文

U.S. Bureau of Reclamation. Design of Small Dams. Washington: U.S. Govt. Print. Off, 1961.

MLA引文

U.S. Bureau of Reclamation. Design of Small Dams. U.S. Govt. Print. Off, 1961.

警告：这些引文格式不一定是100％准确.