Gaya APA
Ships' routeing 2008 Edition. (2008).
London:
International Maritime Organization.
Gaya Chicago
Ships' routeing 2008 Edition.
.
London:
International Maritime Organization,
2008.
Text.
Gaya MLA
Ships' routeing 2008 Edition.
.
London:
International Maritime Organization,
2008.
Text.
Gaya Turabian
Ships' routeing 2008 Edition.
London:
International Maritime Organization,
2008.
Print.