Gaya APA

Ahrens, W., Pigeot, I. (2005). Handbook of Epidemiology (1st ed. 2005.). Berlin, Heidelberg: Springer.

Gaya MLA

Ahrens, Wolfgang.., Pigeot, Iris.. "Handbook of Epidemiology". 1st ed. 2005. Berlin, Heidelberg: Springer, 2005. E Book.