Παραπομπή σε μορφή APA (7η εκδ.)

United States Department of Agriculture. (1956). Water: The yearbook of agriculture 1955. The United States Government Printing Office.

Παραπομπή σε μορφή Chicago (17η εκδ.)

United States Department of Agriculture. Water: The Yearbook of Agriculture 1955. Washington, D.C: The United States Government Printing Office, 1956.

Παραπομπή σε μορφή MLA (9th εκδ.)

United States Department of Agriculture. Water: The Yearbook of Agriculture 1955. The United States Government Printing Office, 1956.