Não informado. (1904). Circular of the Utah Agricultural Experiment Station. Utah Agricultural Experiment Station.
Chicago-Zitierstil (17. Ausg.)Não informado. Circular of the Utah Agricultural Experiment Station. Logan, Utah: Utah Agricultural Experiment Station, 1904.
MLA-Zitierstil (8. Ausg.)Não informado. Circular of the Utah Agricultural Experiment Station. Utah Agricultural Experiment Station, 1904.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.