United States. Department of the Interior. (1927). Amending Circular No. 1073, instructions under Section 27 of Leasing Act of Feb. 25, 1920 (41 Stat., 437), as amended by Act of Apr. 30, 1926 (44 Stat., 373). [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Department of the Interior. Amending Circular No. 1073, Instructions Under Section 27 of Leasing Act of Feb. 25, 1920 (41 Stat., 437), as Amended by Act of Apr. 30, 1926 (44 Stat., 373). [Washington]: [publisher not identified], 1927.
MLA (9th ed.) CitationUnited States. Department of the Interior. Amending Circular No. 1073, Instructions Under Section 27 of Leasing Act of Feb. 25, 1920 (41 Stat., 437), as Amended by Act of Apr. 30, 1926 (44 Stat., 373). [publisher not identified], 1927.