APA (7th ed.) Citation

(1926). Ports of Baltimore, Md., Washington, D.C., and Alexandria, Va. GPO.

Chicago Style (17th ed.) Citation

Ports of Baltimore, Md., Washington, D.C., and Alexandria, Va. [Washington]: GPO, 1926.

MLA (9th ed.) Citation

Ports of Baltimore, Md., Washington, D.C., and Alexandria, Va. GPO, 1926.