Cita APA (7a ed.)

Koplow, D. A. (2003). Smallpox: The fight to eradicate a global scourge. University of California Press.

Cita Chicago Style (17a ed.)

Koplow, David A. Smallpox: The Fight to Eradicate a Global Scourge. Berkeley: University of California Press, 2003.

Cita MLA (8a ed.)

Koplow, David A. Smallpox: The Fight to Eradicate a Global Scourge. University of California Press, 2003.