APA引文

Kelsey, J. L. W. (1996). Methods in observational epidemiology (2nd.). Oxford University Press.

Chicago Style (17th ed.) Citation

Kelsey, Jennifer L. Whittemore. Methods in Observational Epidemiology. 2nd. New York: Oxford University Press, 1996.

MLA引文

Kelsey, Jennifer L. Whittemore. Methods in Observational Epidemiology. 2nd. Oxford University Press, 1996.

警告：這些引文格式不一定是100％准確.