U.S. Agricultural Experiment Station for Dakota. (1896). Annual report of the U.S. Agricultural Experiment Station for Dakota. Dakota Agricultural College.
Chicago-referens (17:e uppl.)U.S. Agricultural Experiment Station for Dakota. Annual Report of the U.S. Agricultural Experiment Station for Dakota. Brookings, S.D.: Dakota Agricultural College, 1896.
MLA-referens (8:e uppl.)U.S. Agricultural Experiment Station for Dakota. Annual Report of the U.S. Agricultural Experiment Station for Dakota. Dakota Agricultural College, 1896.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.