Geological Survey (U.S.) & ProQuest (Firm). (1914). Department of the Interior. United States Geological Survey. George Otis Smith, Director. Bulletin 571. Results of spirit leveling in Kansas 1896 to 1913, inclusive. [publisher not identified].
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and ProQuest (Firm). Department of the Interior. United States Geological Survey. George Otis Smith, Director. Bulletin 571. Results of Spirit Leveling in Kansas 1896 to 1913, Inclusive. Washington: [publisher not identified], 1914.
MLA (9th ed.) CitationGeological Survey (U.S.) and ProQuest (Firm). Department of the Interior. United States Geological Survey. George Otis Smith, Director. Bulletin 571. Results of Spirit Leveling in Kansas 1896 to 1913, Inclusive. [publisher not identified], 1914.