United States. Department of the Interior. (1928). Extensions of time of oil and gas prospecting permits under Acts of Jan. 11, 1922, Apr. 5, 1926, and Mar. 9, 1928; Circulars Nos. 801, 946, 1041, and 1063 superseded. GPO.
Chicago Style (17th ed.) CitationUnited States. Department of the Interior. Extensions of Time of Oil and Gas Prospecting Permits Under Acts of Jan. 11, 1922, Apr. 5, 1926, and Mar. 9, 1928; Circulars Nos. 801, 946, 1041, and 1063 Superseded. [Washington]: GPO, 1928.
MLA (9th ed.) CitationUnited States. Department of the Interior. Extensions of Time of Oil and Gas Prospecting Permits Under Acts of Jan. 11, 1922, Apr. 5, 1926, and Mar. 9, 1928; Circulars Nos. 801, 946, 1041, and 1063 Superseded. GPO, 1928.
Warning: These citations may not always be 100% accurate.