APA (7th ed.) Citation

Library of Congress. Copyright Office. (1933). Catalogue of copyright entries, part 4: Works of art, reproductions of a work of art, drawings or plastic works of scientific or technical character, photographs, prints, and pictorial illustrations. [s.n.].

Chicago Style (17th ed.) Citation

Library of Congress. Copyright Office. Catalogue of Copyright Entries, Part 4: Works of Art, Reproductions of a Work of Art, Drawings or Plastic Works of Scientific or Technical Character, Photographs, Prints, and Pictorial Illustrations. [Washington]: [s.n.], 1933.

MLA (9th ed.) Citation

Library of Congress. Copyright Office. Catalogue of Copyright Entries, Part 4: Works of Art, Reproductions of a Work of Art, Drawings or Plastic Works of Scientific or Technical Character, Photographs, Prints, and Pictorial Illustrations. [s.n.], 1933.