APA (7th ed.) Citation

Great Britain. Royal Navy. (1987). Signals and instructions in addition to the general printed Sailing and fighting instructions. B. Leeson.

Chicago Style (17th ed.) Citation

Great Britain. Royal Navy. Signals and Instructions in Addition to the General Printed Sailing and Fighting Instructions. Hemel Hempsted: B. Leeson, 1987.

MLA (9th ed.) Citation

Great Britain. Royal Navy. Signals and Instructions in Addition to the General Printed Sailing and Fighting Instructions. B. Leeson, 1987.