Cita APA

Ravenel, M. P. (1929). Epidemiology Old and New.

Chicago Style Citation

Ravenel, M. P. Epidemiology Old and New. 1929.

Cita MLA

Ravenel, M. P. Epidemiology Old and New. 1929.

Atenció: Aquestes cites poden no estar 100% correctes.