Cita APA (7th ed.)
COOMBER, R. (1998). HOW OFTEN DOES THE ADULTERATION / DILUTION OF HEROIN ACTUALLY OCCUR?
Cita Chicago (17th ed.)
COOMBER, R. HOW OFTEN DOES THE ADULTERATION / DILUTION OF HEROIN ACTUALLY OCCUR? 1998.
Cita MLA (9th ed.)
COOMBER, R. HOW OFTEN DOES THE ADULTERATION / DILUTION OF HEROIN ACTUALLY OCCUR? 1998.
Atenció: Aquestes cites poden no estar 100% correctes.