APA (7th ed.) Citation

Geological Survey (U.S.) & ProQuest (Firm). (1917). Bulletin 651. Spirit leveling in Ohio, 1898 to 1916, inclusive. [publisher not identified].

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and ProQuest (Firm). Bulletin 651. Spirit Leveling in Ohio, 1898 to 1916, Inclusive. Washington: [publisher not identified], 1917.

MLA (9th ed.) Citation

Geological Survey (U.S.) and ProQuest (Firm). Bulletin 651. Spirit Leveling in Ohio, 1898 to 1916, Inclusive. [publisher not identified], 1917.

Warning: These citations may not always be 100% accurate.