(1899). Note and Newspaper Clipping, To: Robert O'Reilly, March 25, 1899.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNote and Newspaper Clipping, To: Robert O'Reilly, March 25, 1899. 1899.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNote and Newspaper Clipping, To: Robert O'Reilly, March 25, 1899. 1899.
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