APA引文

E j Catcott & J F Smith cors. (1968). Progress in cattle and sheep practice. American veterinary publications, inc.

Chicago Edition Citation

E j Catcott and J F Smith cors. Progress in Cattle and Sheep Practice. American veterinary publications, inc, 1968.

MLA引文

E j Catcott and J F Smith cors. Progress in Cattle and Sheep Practice. American veterinary publications, inc, 1968.

警告：這些引文格式不一定是100％准確.