Cita APA (7a ed.)

Singer, M., & Page, J. B. (2013). The social value of drug addicts: Uses of the useless. Left Coast Press.

Cita Chicago Style (17a ed.)

Singer, Merrill, y J. Bryan Page. The Social Value of Drug Addicts: Uses of the Useless. Walnut Creek, California: Left Coast Press, 2013.

Cita MLA (9a ed.)

Singer, Merrill, y J. Bryan Page. The Social Value of Drug Addicts: Uses of the Useless. Left Coast Press, 2013.