Cita APA (7a ed.)
EDGERTON, R. (1987). ALCOHOL AND DRUG USE BY MENTALLY RETARDED ADULTS.
Cita Chicago Style (17a ed.)
EDGERTON, R.B. ALCOHOL AND DRUG USE BY MENTALLY RETARDED ADULTS. 1987.
Cita MLA (9a ed.)
EDGERTON, R.B. ALCOHOL AND DRUG USE BY MENTALLY RETARDED ADULTS. 1987.
Precaución: Estas citas no son 100% exactas.