Não informado. (2018). Report of the Utah Agricultural Experiment Station. Utah Agricultural Experiment Station.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Report of the Utah Agricultural Experiment Station. Salt Lake City, Utah: Utah Agricultural Experiment Station, 2018.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Report of the Utah Agricultural Experiment Station. Utah Agricultural Experiment Station, 2018.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.