Library of Congress. Preservation Office & Brown, M. R. Polyester film encapsulation.
Chicago Style (17th ed.) CitationLibrary of Congress. Preservation Office and Margaret R. Brown. Polyester Film Encapsulation.
MLA (9th ed.) CitationLibrary of Congress. Preservation Office and Margaret R. Brown. Polyester Film Encapsulation.
Warning: These citations may not always be 100% accurate.