APA (7th ed.) Citation

United States. Navy Department. (1917). Regulations governing duties to be performed by Lighthouse Service in time of war, and for cooperation of that service with Navy and War Departments in time of peace in preparation for its duties in war. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Navy Department. Regulations Governing Duties to Be Performed by Lighthouse Service in Time of War, and for Cooperation of That Service with Navy and War Departments in Time of Peace in Preparation for Its Duties in War. Washington: U.S. GPO, 1917.

MLA (9th ed.) Citation

United States. Navy Department. Regulations Governing Duties to Be Performed by Lighthouse Service in Time of War, and for Cooperation of That Service with Navy and War Departments in Time of Peace in Preparation for Its Duties in War. U.S. GPO, 1917.