Library of Congress. Copyright Office. (1899). Nationality of author required. [publisher not identified].
Chicago Style (17th ed.) CitationLibrary of Congress. Copyright Office. Nationality of Author Required. [Washington]: [publisher not identified], 1899.
MLA (9th ed.) CitationLibrary of Congress. Copyright Office. Nationality of Author Required. [publisher not identified], 1899.
Warning: These citations may not always be 100% accurate.