APA引文

Ratnam, S., & March, S. B. (1986). Sporadic occurrence of hemorrhagic colitis associated with Escherichia coli O157: H7 in Newfoundland.

Citação norma Chicago

Ratnam, S., and S B. March. Sporadic Occurrence of Hemorrhagic Colitis Associated With Escherichia Coli O157: H7 in Newfoundland. 1986.

MLA引文

Ratnam, S., and S B. March. Sporadic Occurrence of Hemorrhagic Colitis Associated With Escherichia Coli O157: H7 in Newfoundland. 1986.

警告：這些引文格式不一定是100％准確.