United States. Department of the Interior. (1920). Regulations concerning oil and gas permits and leases (including relief measures) and rights of way for oil and gas pipe lines authorized by Act of Feb. 25, 1920 (Public No. 146). GPO.
Chicago Style (17th ed.) CitationUnited States. Department of the Interior. Regulations Concerning Oil and Gas Permits and Leases (including Relief Measures) and Rights of Way for Oil and Gas Pipe Lines Authorized by Act of Feb. 25, 1920 (Public No. 146). [Washington]: GPO, 1920.
MLA (9th ed.) CitationUnited States. Department of the Interior. Regulations Concerning Oil and Gas Permits and Leases (including Relief Measures) and Rights of Way for Oil and Gas Pipe Lines Authorized by Act of Feb. 25, 1920 (Public No. 146). GPO, 1920.
Warning: These citations may not always be 100% accurate.