(1918). Golden Jubilee Ceremonies of Cardinal Gibbons at Baltimore, October 20, 1918. Washington, D.C..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGolden Jubilee Ceremonies of Cardinal Gibbons at Baltimore, October 20, 1918. Washington, D.C., 1918.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGolden Jubilee Ceremonies of Cardinal Gibbons at Baltimore, October 20, 1918. Washington, D.C., 1918.
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