APA (7th ed.) Zitazioa

Division of Plans and Service, Bureau of Agricultural Engineering, & Bowen, J. Harvesting and storing ice on the farm: научное издание.

Chicago Style (17th ed.) Zitazioa

Division of Plans and Service, Bureau of Agricultural Engineering, eta J.T Bowen. Harvesting and Storing Ice on the Farm: научное издание.

MLA (9th ed.) Zitazioa

Division of Plans and Service, Bureau of Agricultural Engineering, eta J.T Bowen. Harvesting and Storing Ice on the Farm: научное издание.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.