APA (7th ed.) Citation
KORF, D., & ET AL. (1994). ESTIMATING THE NUMBER OF HEROIN USERS: A REVIEW OF METHODS AND EMPIRICAL FINDINGS FROM THE NETHERLANDS.
Chicago Style (17th ed.) Citation
KORF, D.J, and ET AL. ESTIMATING THE NUMBER OF HEROIN USERS: A REVIEW OF METHODS AND EMPIRICAL FINDINGS FROM THE NETHERLANDS. 1994.
MLA (9th ed.) Citation
KORF, D.J, and ET AL. ESTIMATING THE NUMBER OF HEROIN USERS: A REVIEW OF METHODS AND EMPIRICAL FINDINGS FROM THE NETHERLANDS. 1994.
Warning: These citations may not always be 100% accurate.