APA (7th ed.) Citation

United States. Department of the Treasury. (1887). Twentieth annual list of merchant vessels of U.S. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Department of the Treasury. Twentieth Annual List of Merchant Vessels of U.S. [Washington]: [publisher not identified], 1887.

MLA (9th ed.) Citation

United States. Department of the Treasury. Twentieth Annual List of Merchant Vessels of U.S. [publisher not identified], 1887.

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