Cita APA (7th ed.)

Etheridge, E. W. (1992). Sentinel for health: A history of the Centers for Disease Control. University of California Press.

Cita Chicago (17th ed.)

Etheridge, Elizabeth W. Sentinel for Health: A History of the Centers for Disease Control. Berkeley: University of California Press, 1992.

Cita MLA (9th ed.)

Etheridge, Elizabeth W. Sentinel for Health: A History of the Centers for Disease Control. University of California Press, 1992.