Will L Tewalt. (1951). Improved milk goats: A guide for breeders, dairymen and exhibitors. New york.
Chicago Edition CitationWill L Tewalt. Improved Milk Goats: A Guide for Breeders, Dairymen and Exhibitors. New york, 1951.
MLA引文Will L Tewalt. Improved Milk Goats: A Guide for Breeders, Dairymen and Exhibitors. New york, 1951.
警告:這些引文格式不一定是100%准確.