APA (7th ed.) Citation

Great Britain. Hydrographic Office. (2019). Radio aids to navigation, satellite navigation systems, legal time, radio time signals and electronic position fixing systems: The Americas, Far East and Oceania (2019/20.). The United Kingdom Hydrographic Office.

Chicago Style (17th ed.) Citation

Great Britain. Hydrographic Office. Radio Aids to Navigation, Satellite Navigation Systems, Legal Time, Radio Time Signals and Electronic Position Fixing Systems: The Americas, Far East and Oceania. 2019/20. Taunton, Somerset: The United Kingdom Hydrographic Office, 2019.

MLA (9th ed.) Citation

Great Britain. Hydrographic Office. Radio Aids to Navigation, Satellite Navigation Systems, Legal Time, Radio Time Signals and Electronic Position Fixing Systems: The Americas, Far East and Oceania. 2019/20. The United Kingdom Hydrographic Office, 2019.

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