APA引文

McDonel, J. L., & Duncan, C. L. (1975). Effects of Clostridium perfringens enterotoxin on metabolic indexes of everted rat ileal sacs.

Citação norma Chicago

McDonel, J L., and C L. Duncan. Effects of Clostridium Perfringens Enterotoxin On Metabolic Indexes of Everted Rat Ileal Sacs. 1975.

MLA引文

McDonel, J L., and C L. Duncan. Effects of Clostridium Perfringens Enterotoxin On Metabolic Indexes of Everted Rat Ileal Sacs. 1975.

警告：這些引文格式不一定是100％准確.