Cita APA (7a ed.)

Johnson, J. A. (2005). Health services research in substance abuse. Journal of drug issues.

Cita Chicago Style (17a ed.)

Johnson, J. Aaron. "Health Services Research in Substance Abuse." Journal of Drug Issues 2005.

Cita MLA (9a ed.)

Johnson, J. Aaron. "Health Services Research in Substance Abuse." Journal of Drug Issues, 2005.

Precaución: Estas citas no son 100% exactas.