Lowery, W., & Phillips, P. L. (1912). The Lowery collection: A descriptive list of maps of the Spanish possessions within the present limits of the United States, 1502-1820. Govt. Print. Off..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLowery, Woodbury, और Philip Lee Phillips. The Lowery Collection: A Descriptive List of Maps of the Spanish Possessions Within the Present Limits of the United States, 1502-1820. Washington: Govt. Print. Off., 1912.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLowery, Woodbury, और Philip Lee Phillips. The Lowery Collection: A Descriptive List of Maps of the Spanish Possessions Within the Present Limits of the United States, 1502-1820. Govt. Print. Off., 1912.
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