APA Style

FERRI, F, F. (2006). Ferri's Differential Diagnosis: a practical guide to the differential diagnosis of symptomps, signs, and clinical disorders (1). Philadelphia: Elsevier Mosby.

MLA Style

FERRI, FRED, F.. "Ferri's Differential Diagnosis: a practical guide to the differential diagnosis of symptomps, signs, and clinical disorders". 1 Philadelphia: Elsevier Mosby, 2006. Text.