APA aipamena

Keefe, G. P., & Wichtel, J. J. (2000). Evaluation of melengestrol acetate and equine chorionic gonadotropin for out-of-season breeding in sheep on Prince Edward Island.

Chicago Style aipamena

Keefe, G P., and J J. Wichtel. Evaluation of Melengestrol Acetate and Equine Chorionic Gonadotropin for Out-of-season Breeding in Sheep On Prince Edward Island. 2000.

MLA aipamena

Keefe, G P., and J J. Wichtel. Evaluation of Melengestrol Acetate and Equine Chorionic Gonadotropin for Out-of-season Breeding in Sheep On Prince Edward Island. 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.