APA Style

.JR.M.D, W, A, S. (1950). Pathologic Physiology (Seventh). Hong Kong: W.B.SAUNDERS COMPANY.

MLA Style

.JR.M.D, Willam, A., Sodeman. "Pathologic Physiology". Seventh Hong Kong: W.B.SAUNDERS COMPANY, 1950. Text.