Cita APA (7a ed.)

Pycroft, A. (2015). Key concepts in substance misuse. SAGE.

Cita Chicago Style (17a ed.)

Pycroft, Aaron. Key Concepts in Substance Misuse. Los Angeles [u.a.]: SAGE, 2015.

Cita MLA (8a ed.)

Pycroft, Aaron. Key Concepts in Substance Misuse. SAGE, 2015.