Trupin, D. L. (2009). A Tale of two flags: How history of treatment and ownership affected conservation treatment of two early 19th century American Flags. Restauro.
Cita Chicago (17th ed.)Trupin, Deborah Lee. "A Tale of Two Flags: How History of Treatment and Ownership Affected Conservation Treatment of Two Early 19th Century American Flags." Restauro 2009.
Cita MLA (8th ed.)Trupin, Deborah Lee. "A Tale of Two Flags: How History of Treatment and Ownership Affected Conservation Treatment of Two Early 19th Century American Flags." Restauro, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.