APA aipamena

DiGregorio, G. J., & Barbieri, E. J. (1990). Handbook of commonly prescribed drugs (5th ed.). Medical Surveillance.

Chicago Style aipamena

DiGregorio, G. John, and Edward J. Barbieri. Handbook of Commonly Prescribed Drugs. 5th ed. West Chester PA: Medical Surveillance, 1990.

MLA aipamena

DiGregorio, G. John, and Edward J. Barbieri. Handbook of Commonly Prescribed Drugs. 5th ed. Medical Surveillance, 1990.