Citação norma APA

Butler, S. F., Black, R. A., Cassidy, T. A., Dailey, T. M., & Budman, S. H. (2011). Abuse risks and routes of administration of different prescription opioid compounds and formulations. BioMed Central.

Citação norma Chicago

Butler, Stephen F., Ryan A. Black, Theresa A. Cassidy, Taryn M. Dailey, and Simon H. Budman. Abuse Risks and Routes of Administration of Different Prescription Opioid Compounds and Formulations. BioMed Central, 2011.

Citação norma MLA

Butler, Stephen F., et al. Abuse Risks and Routes of Administration of Different Prescription Opioid Compounds and Formulations. BioMed Central, 2011.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.