Cita APA (7a ed.)

Cornwell, A., & Cornwell, V. (1988). Drugs, alcohol and mental health (1st pub., 2nd printing.). Cambridge University Press.

Cita Chicago Style (17a ed.)

Cornwell, Alan, y Vicky Cornwell. Drugs, Alcohol and Mental Health. 1st pub., 2nd printing. Cambridge: Cambridge University Press, 1988.

Cita MLA (9a ed.)

Cornwell, Alan, y Vicky Cornwell. Drugs, Alcohol and Mental Health. 1st pub., 2nd printing. Cambridge University Press, 1988.