Cita APA (7a ed.)

Segal, B. (1986). Perspectives on drug use in the United States. The Haworth Press.

Cita Chicago Style (17a ed.)

Segal, Bernard. Perspectives on Drug Use in the United States. New York London: The Haworth Press, 1986.

Cita MLA (9a ed.)

Segal, Bernard. Perspectives on Drug Use in the United States. The Haworth Press, 1986.