APA ציטוט

V Mary John. (1992). Parecentage control in cattle using blood types. College of veterinary and animal sciences.

Chicago Edition Citation

V Mary John. Parecentage Control in Cattle Using Blood Types. College of veterinary and animal sciences, 1992.

ציטוט MLA

V Mary John. Parecentage Control in Cattle Using Blood Types. College of veterinary and animal sciences, 1992.