APA (7th ed.) Citation

United States. Department of Commerce and Labor. Bureau of Navigation & ProQuest (Firm). (1907). Thirty-ninth annual list of merchant vessels of the United States with official numbers and signal letters and lists of vessels belonging to the United States Government with distinguishing signals for the year ended June 30 1907. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Department of Commerce and Labor. Bureau of Navigation and ProQuest (Firm). Thirty-ninth Annual List of Merchant Vessels of the United States with Official Numbers and Signal Letters and Lists of Vessels Belonging to the United States Government with Distinguishing Signals for the Year Ended June 30 1907. Washington: [publisher not identified], 1907.

MLA (9th ed.) Citation

United States. Department of Commerce and Labor. Bureau of Navigation and ProQuest (Firm). Thirty-ninth Annual List of Merchant Vessels of the United States with Official Numbers and Signal Letters and Lists of Vessels Belonging to the United States Government with Distinguishing Signals for the Year Ended June 30 1907. [publisher not identified], 1907.