APA (7. basım) Alıntı

Porta, M. (2008). A dictonary of epidemiology (5th.). Oxford University.

Chicago Style (17. basım) Atıf

Porta, Miquel. A Dictonary of Epidemiology. 5th. New York: Oxford University, 2008.

MLA (8th ed.) Atıf

Porta, Miquel. A Dictonary of Epidemiology. 5th. Oxford University, 2008.