Massachusetts Historical Society, Allis, F. S., Jr., Bartolomei, R., Martin, S., & Pickering, T. (2007). Timothy Pickering papers, 1731-1927: Guide to the microfilm edition. Massachusetts Historical Society.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMassachusetts Historical Society, Frederick S. Allis, Jr, Roy Bartolomei, Susan Martin, और Timothy Pickering. Timothy Pickering Papers, 1731-1927: Guide to the Microfilm Edition. Boston, MA: Massachusetts Historical Society, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMassachusetts Historical Society, et al. Timothy Pickering Papers, 1731-1927: Guide to the Microfilm Edition. Massachusetts Historical Society, 2007.
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