APA

Cepeda M. S., Fife D., Berwaerts J., Friedman A., Yuan Y. & Mastrogiovanni G. (20160202). Doctor shopping for medications used in the treatment of attention deficit hyperactivity disorder: shoppers often pay in cash and cross state lines. : The American journal of drug and alcohol abuse.

Chicago

Cepeda M Soledad, Fife Daniel, Berwaerts Joris, Friedman Andrew, Yuan Yingli and Mastrogiovanni Greg. 20160202. Doctor shopping for medications used in the treatment of attention deficit hyperactivity disorder: shoppers often pay in cash and cross state lines. : The American journal of drug and alcohol abuse.

Harvard

Cepeda M. S., Fife D., Berwaerts J., Friedman A., Yuan Y. and Mastrogiovanni G. (20160202). Doctor shopping for medications used in the treatment of attention deficit hyperactivity disorder: shoppers often pay in cash and cross state lines. : The American journal of drug and alcohol abuse.

MLA

Cepeda M Soledad, Fife Daniel, Berwaerts Joris, Friedman Andrew, Yuan Yingli and Mastrogiovanni Greg. Doctor shopping for medications used in the treatment of attention deficit hyperactivity disorder: shoppers often pay in cash and cross state lines. : The American journal of drug and alcohol abuse. 20160202.