U.S. Coast and Geodetic Survey, Eickelberg, E. W., & Mitchell, H. C. (1922). California-Oregon arc of precise triangulation. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationU.S. Coast and Geodetic Survey, E. W. Eickelberg, and Hugh C. Mitchell. California-Oregon Arc of Precise Triangulation. [Washington?]: U.S. Government Printing Office, 1922.
MLA (9th ed.) CitationU.S. Coast and Geodetic Survey, et al. California-Oregon Arc of Precise Triangulation. U.S. Government Printing Office, 1922.
Warning: These citations may not always be 100% accurate.