United States Department of Agriculture. (1956). Water: The yearbook of agriculture 1955. The United States Government Printing Office.
Chicago-Zitierstil (17. Ausg.)United States Department of Agriculture. Water: The Yearbook of Agriculture 1955. Washington, D.C: The United States Government Printing Office, 1956.
MLA-Zitierstil (9. Ausg.)United States Department of Agriculture. Water: The Yearbook of Agriculture 1955. The United States Government Printing Office, 1956.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.