E J Catcott & J F Smithcors. (1969). Progress in cattle and sheep practice part 3. American veterinary publications, inc.
Chicago Edition CitationE J Catcott and J F Smithcors. Progress in Cattle and Sheep Practice Part 3. American veterinary publications, inc, 1969.
MLA引文E J Catcott and J F Smithcors. Progress in Cattle and Sheep Practice Part 3. American veterinary publications, inc, 1969.
警告:这些引文格式不一定是100%准确.