APA (7th ed.) Citation

Born, G., & Collins, R. (1997). Aspirin versus clopidogrel: The wrong question?

Chicago Style (17th ed.) Citation

Born, G., and R. Collins. Aspirin Versus Clopidogrel: The Wrong Question? 1997.

MLA (9th ed.) Citation

Born, G., and R. Collins. Aspirin Versus Clopidogrel: The Wrong Question? 1997.

Warning: These citations may not always be 100% accurate.