APA (7th ed.) Citation

Great Britain. Hydrographic Office. (2018). Ocean passages for the world. United Kingdom Hydrographic Office.

Chicago Style (17th ed.) Citation

Great Britain. Hydrographic Office. Ocean Passages for the World. Taunton, Somerset, England: United Kingdom Hydrographic Office, 2018.

MLA (9th ed.) Citation

Great Britain. Hydrographic Office. Ocean Passages for the World. United Kingdom Hydrographic Office, 2018.

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