APA (7e ed.) Bronvermelding
Singer, M., & Page, J. B. (2013). The social value of drug addicts: Uses of the useless. Left Coast Press.
Chicago (17e ed.) Bronvermelding
Singer, Merrill, en J. Bryan Page. The Social Value of Drug Addicts: Uses of the Useless. Walnut Creek, California: Left Coast Press, 2013.
MLA (9e ed.) Bronvermelding
Singer, Merrill, en J. Bryan Page. The Social Value of Drug Addicts: Uses of the Useless. Left Coast Press, 2013.
Let op: Deze citaties zijn niet altijd 100% accuraat.