APA

Levine H., Bartholomew T. S., Rea-Wilson V., Onugha J., Arriola D. J., Cardenas G., Forrest D. W., Kral A. H., Metsch L. R., Spencer E. & Tookes H. (20200326). Syringe disposal among people who inject drugs before and after the implementation of a syringe services program. : Drug and alcohol dependence.

Chicago

Levine Harry, Bartholomew Tyler S, Rea-Wilson Victoria, Onugha Jason, Arriola David Jonathon, Cardenas Gabriel, Forrest David W, Kral Alex H, Metsch Lisa R, Spencer Emma and Tookes Hansel. 20200326. Syringe disposal among people who inject drugs before and after the implementation of a syringe services program. : Drug and alcohol dependence.

Harvard

Levine H., Bartholomew T. S., Rea-Wilson V., Onugha J., Arriola D. J., Cardenas G., Forrest D. W., Kral A. H., Metsch L. R., Spencer E. and Tookes H. (20200326). Syringe disposal among people who inject drugs before and after the implementation of a syringe services program. : Drug and alcohol dependence.

MLA

Levine Harry, Bartholomew Tyler S, Rea-Wilson Victoria, Onugha Jason, Arriola David Jonathon, Cardenas Gabriel, Forrest David W, Kral Alex H, Metsch Lisa R, Spencer Emma and Tookes Hansel. Syringe disposal among people who inject drugs before and after the implementation of a syringe services program. : Drug and alcohol dependence. 20200326.