APA Style
The Nautical Almanac 2012. (2012).
:
.
Chicago Style
The Nautical Almanac 2012.
Commercial Edition.
:
,
2012.
Text.
MLA Style
The Nautical Almanac 2012.
Commercial Edition.
:
,
2012.
Text.
Turabian Style
The Nautical Almanac 2012.
:
,
2012.
Print.