APA (7th ed.) Citation

United States. Navy Department. (1931). Norfolk, Washington Airway. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Navy Department. Norfolk, Washington Airway. Washington: U.S. GPO, 1931.

MLA (9th ed.) Citation

United States. Navy Department. Norfolk, Washington Airway. U.S. GPO, 1931.

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