APA (7th ed.) Citation

United States & Solberg, T. (1906). Copyright enactments of the United States, 1783-1906 (2nd edition, revised.). U. S. Government Printing Office.

Chicago Style (17th ed.) Citation

United States and Thorvald Solberg. Copyright Enactments of the United States, 1783-1906. 2nd edition, revised. Washington: U. S. Government Printing Office, 1906.

MLA (9th ed.) Citation

United States and Thorvald Solberg. Copyright Enactments of the United States, 1783-1906. 2nd edition, revised. U. S. Government Printing Office, 1906.