APA引文

E J Catcott & J F Smith cors. (1969). Progress in cattle and sheep practice part 2. American veterinary publications, inc.

Chicago Edition Citation

E J Catcott and J F Smith cors. Progress in Cattle and Sheep Practice Part 2. American veterinary publications, inc, 1969.

MLA引文

E J Catcott and J F Smith cors. Progress in Cattle and Sheep Practice Part 2. American veterinary publications, inc, 1969.

警告：这些引文格式不一定是100％准确.