Παραπομπή APA

United States., & Department of Agriculture. (1969). Food for us all. Washington: United States government printing office.

Παραπομπή Chicago Style

United States., και Department of Agriculture. Food for Us All. Washington: United States government printing office, 1969.

Παραπομπή MLA

United States., και Department of Agriculture. Food for Us All. Washington: United States government printing office, 1969.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.