Radiological Society of North America. Scientific Assembly. (1923). Radiology. Radiological Society of North America.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRadiological Society of North America. Scientific Assembly. Radiology. Easton, Pa: Radiological Society of North America, 1923.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRadiological Society of North America. Scientific Assembly. Radiology. Radiological Society of North America, 1923.
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