APA ציטוט

Sisley, R. (1891). On the Spread of Influenza by Contagion. Trans Epidemiol Soc Lond.

Citação norma Chicago

Sisley, R. "On the Spread of Influenza By Contagion." Trans Epidemiol Soc Lond 1891.

ציטוט MLA

Sisley, R. "On the Spread of Influenza By Contagion." Trans Epidemiol Soc Lond 1891.