APA引文

Koepsell, T. D., & Thomas D. Koepsell; Noel S. Weiss. (2003). Epidemiologic methods: Studying the occurrence of illness. Oxford,New York: Oxford University Press.

Trích dẫn kiểu Chicago

Koepsell, Thomas D., và Thomas D. Koepsell; Noel S. Weiss. Epidemiologic Methods: Studying the Occurrence of Illness. Oxford,New York: Oxford University Press, 2003.

MLA引文

Koepsell, Thomas D., và Thomas D. Koepsell; Noel S. Weiss. Epidemiologic Methods: Studying the Occurrence of Illness. Oxford,New York: Oxford University Press, 2003.

警告:這些引文格式不一定是100%准確.