U.S. Bureau of Reclamation. (1961). Design of small dams. U.S. Govt. Print. Off.
Citazione stile Chigago Style (17a edizione)U.S. Bureau of Reclamation. Design of Small Dams. Washington: U.S. Govt. Print. Off, 1961.
Citatione MLA (9a ed.)U.S. Bureau of Reclamation. Design of Small Dams. U.S. Govt. Print. Off, 1961.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.