DiGregorio, G. J. (1996). Handbook of commonly prescribed drugs. West Chester, PA: Medical Surveillance Inc.
Trích dẫn kiểu ChicagoDiGregorio, G. John. Handbook of Commonly Prescribed Drugs. West Chester, PA: Medical Surveillance Inc, 1996.
MLA引文DiGregorio, G. John. Handbook of Commonly Prescribed Drugs. West Chester, PA: Medical Surveillance Inc, 1996.
警告:這些引文格式不一定是100%准確.