The Northwestern medical and surgical journal. A.B. Case.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThe Northwestern Medical and Surgical Journal. Chicago, Ill.: A.B. Case.
एमएलए (8वां संस्करण) प्रशस्ति पत्रThe Northwestern Medical and Surgical Journal. A.B. Case.
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