Παραπομπή σε μορφή APA (7η εκδ.)

United States. Department of Agriculture. (1976). Agricultural Statistics, 1976. United States Government Printing Office.

Παραπομπή σε μορφή Chicago (17η εκδ.)

United States. Department of Agriculture. Agricultural Statistics, 1976. Washington: United States Government Printing Office, 1976.

Παραπομπή σε μορφή MLA (9th εκδ.)

United States. Department of Agriculture. Agricultural Statistics, 1976. United States Government Printing Office, 1976.