Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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

Attenzione: Queste citazioni potrebbero non essere precise al 100%.