Mackay, J. H., & Kennedy, H. C. (1991). Dear Tucker: The letters from John Henry Mackay to Benjamin R. Tucker / edited by Hubert Kennedy. Peremptory.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMackay, John Henry, और Hubert C. Kennedy. Dear Tucker: The Letters from John Henry Mackay to Benjamin R. Tucker / Edited by Hubert Kennedy. San Francisco: Peremptory, 1991.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMackay, John Henry, और Hubert C. Kennedy. Dear Tucker: The Letters from John Henry Mackay to Benjamin R. Tucker / Edited by Hubert Kennedy. Peremptory, 1991.
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