Gravell, T. L., Miller, G., Walsh, E. A., & Arbour, K. (2002). American watermarks 1690-1835 (2nd ed., rev. and expanded.). Oak Knoll.
Chicago Style (17th ed.) CitationGravell, Thomas L., George Miller, Elizabeth A. Walsh, and Keith Arbour. American Watermarks 1690-1835. 2nd ed., rev. and expanded. New Castle: Oak Knoll, 2002.
MLA (9th ed.) CitationGravell, Thomas L., et al. American Watermarks 1690-1835. 2nd ed., rev. and expanded. Oak Knoll, 2002.
Warning: These citations may not always be 100% accurate.