APA (7th ed.) Citation

U.S. Coast and Geodetic Survey. (1945). Spokane (X-2) sectional aeronautical chart. U. S. Coast and Geodetic Survey.

Chicago Style (17th ed.) Citation

U.S. Coast and Geodetic Survey. Spokane (X-2) Sectional Aeronautical Chart. Washington, D.C.: U. S. Coast and Geodetic Survey, 1945.

MLA (8th ed.) Citation

U.S. Coast and Geodetic Survey. Spokane (X-2) Sectional Aeronautical Chart. U. S. Coast and Geodetic Survey, 1945.

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