United States. Department of the Interior. (1911). Requests for circulars to be submitted in duplicate. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Department of the Interior. Requests for Circulars to Be Submitted in Duplicate. [Washington]: [publisher not identified], 1911.
MLA (9th ed.) CitationUnited States. Department of the Interior. Requests for Circulars to Be Submitted in Duplicate. [publisher not identified], 1911.
Warning: These citations may not always be 100% accurate.