Born, G., & Collins, R. (1997). Aspirin versus clopidogrel: The wrong question?
芝加哥风格引文Born, G., 与 R. Collins. Aspirin Versus Clopidogrel: The Wrong Question? 1997.
MLA引文Born, G., 与 R. Collins. Aspirin Versus Clopidogrel: The Wrong Question? 1997.
警告：这些引文格式不一定是100％准确.