United States. Congress. Senate. Committee on Patents & ProQuest (Firm). (1838). [To amend act to amend the several acts respecting copyright, and on sundry petitions and remonstrances on international copyright law.]. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Patents and ProQuest (Firm). [To Amend Act to Amend the Several Acts Respecting Copyright, and on Sundry Petitions and Remonstrances on International Copyright Law.]. Washington: [publisher not identified], 1838.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Patents and ProQuest (Firm). [To Amend Act to Amend the Several Acts Respecting Copyright, and on Sundry Petitions and Remonstrances on International Copyright Law.]. [publisher not identified], 1838.