Cita APA

(1955). The yearbook of agriculture 1955 - Water. Washington: U.S.Department of Agriculture.

Chicago Style Citation

The Yearbook of Agriculture 1955 - Water. Washington: U.S.Department of Agriculture, 1955.

Cita MLA

The Yearbook of Agriculture 1955 - Water. Washington: U.S.Department of Agriculture, 1955.

Atenció: Aquestes cites poden no estar 100% correctes.