Não informado. (2018). Report of the Utah Agricultural Experiment Station. Utah Agricultural Experiment Station.
Chicago-referens (17:e uppl.)Não informado. Report of the Utah Agricultural Experiment Station. Salt Lake City, Utah: Utah Agricultural Experiment Station, 2018.
MLA-referens (8:e uppl.)Não informado. Report of the Utah Agricultural Experiment Station. Utah Agricultural Experiment Station, 2018.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.