James, H. (1923). Richard Olney and his public service. Houghton Mifflin Co..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJames, Henry. Richard Olney and His Public Service. Boston ; New York: Houghton Mifflin Co., 1923.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJames, Henry. Richard Olney and His Public Service. Houghton Mifflin Co., 1923.
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