Não informado. (2005). Memoir of the Cornell University Agricultural Experiment Station. Agricultural Experiment Station.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Memoir of the Cornell University Agricultural Experiment Station. Ithaca, NY: Agricultural Experiment Station, 2005.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Memoir of the Cornell University Agricultural Experiment Station. Agricultural Experiment Station, 2005.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.