APA (7th ed.) Citation

Rogers, H. J. (1854). The American code of signals for the use of vessels employed in the merchant service. E. & G.W. Blunt.

Chicago Style (17th ed.) Citation

Rogers, Henry J. The American Code of Signals for the Use of Vessels Employed in the Merchant Service. New York: E. & G.W. Blunt, 1854.

MLA (9th ed.) Citation

Rogers, Henry J. The American Code of Signals for the Use of Vessels Employed in the Merchant Service. E. & G.W. Blunt, 1854.