Spalding, H. (1963). The Spalding family of Maryland, Kentucky, and Georgia.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSpalding, Hughes. The Spalding Family of Maryland, Kentucky, and Georgia. [Atlanta?], 1963.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSpalding, Hughes. The Spalding Family of Maryland, Kentucky, and Georgia. 1963.
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