Cita APA (7a ed.)

Humphries, D. (1999). Crack mothers: Pregnancy, drugs, and the media. Ohio State University Press.

Cita Chicago Style (17a ed.)

Humphries, Drew. Crack Mothers: Pregnancy, Drugs, and the Media. Columbus: Ohio State University Press, 1999.

Cita MLA (9a ed.)

Humphries, Drew. Crack Mothers: Pregnancy, Drugs, and the Media. Ohio State University Press, 1999.