United States. Congress. Senate. Committee on Patents & ProQuest (Firm). (1839). Memorial of F. A. Chevalier de Gerstner, praying to be allowed a copyright for his publications in this country for a period of five years. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Patents and ProQuest (Firm). Memorial of F. A. Chevalier De Gerstner, Praying to Be Allowed a Copyright for His Publications in This Country for a Period of Five Years. Washington: [publisher not identified], 1839.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Patents and ProQuest (Firm). Memorial of F. A. Chevalier De Gerstner, Praying to Be Allowed a Copyright for His Publications in This Country for a Period of Five Years. [publisher not identified], 1839.