APA Style

Barel, Andre O, Sandson, Neil B. (2007). Drug-Drug Interaction Primer: A Compendium of Case Vignettes for the Practicing Clinician (NULL). Washington, DC: American Psychiatric Publishing, Inc.

Chicago Style

Barel, Andre O, Sandson, Neil B. Drug-Drug Interaction Primer: A Compendium of Case Vignettes for the Practicing Clinician. NULL Washington, DC: American Psychiatric Publishing, Inc, 2007. Text.

MLA Style

Barel, Andre O, Sandson, Neil B. Drug-Drug Interaction Primer: A Compendium of Case Vignettes for the Practicing Clinician. NULL Washington, DC: American Psychiatric Publishing, Inc, 2007. Text.

Turabian Style

Barel, Andre O, Sandson, Neil B. Drug-Drug Interaction Primer: A Compendium of Case Vignettes for the Practicing Clinician. NULL Washington, DC: American Psychiatric Publishing, Inc, 2007. Print.