Gaya APA
Admiralty : The Nautical Almanac Her Majesty's Nautical Almanac Office NP314-18 2018. (2017).
United Kingdom:
United Kingdom Hydrographic Office.
Gaya Chicago
Admiralty : The Nautical Almanac Her Majesty's Nautical Almanac Office NP314-18 2018.
.
United Kingdom:
United Kingdom Hydrographic Office,
2017.
Text.
Gaya MLA
Admiralty : The Nautical Almanac Her Majesty's Nautical Almanac Office NP314-18 2018.
.
United Kingdom:
United Kingdom Hydrographic Office,
2017.
Text.
Gaya Turabian
Admiralty : The Nautical Almanac Her Majesty's Nautical Almanac Office NP314-18 2018.
United Kingdom:
United Kingdom Hydrographic Office,
2017.
Print.