APA (7th ed.) Citation

U.S. Coast and Geodetic Survey. (1931). First-order leveling. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

U.S. Coast and Geodetic Survey. First-order Leveling. [Washington?]: U.S. Government Printing Office, 1931.

MLA (9th ed.) Citation

U.S. Coast and Geodetic Survey. First-order Leveling. U.S. Government Printing Office, 1931.