APA ציטוט

Okeke, I. N. (2012). Africa in the Time of Cholera: A History of Pandemics from 1817 to the Present. Centers for Disease Control and Prevention.

Citação norma Chicago

Okeke, Iruka N. Africa in the Time of Cholera: A History of Pandemics From 1817 to the Present. Centers for Disease Control and Prevention, 2012.

ציטוט MLA

Okeke, Iruka N. Africa in the Time of Cholera: A History of Pandemics From 1817 to the Present. Centers for Disease Control and Prevention, 2012.