APA引文

(2002). Chemoprevention with naturally occurring agents shows promise. BMJ.

Citação norma Chicago

Chemoprevention With Naturally Occurring Agents Shows Promise. BMJ, 2002.

MLA引文

Chemoprevention With Naturally Occurring Agents Shows Promise. BMJ, 2002.

警告：這些引文格式不一定是100％准確.