Gaya APA
An introduction to the world's oceans. (2003).
New York:
[s.n.].
Gaya Chicago
An introduction to the world's oceans.
Ed. 7.
New York:
[s.n.],
2003.
Text.
Gaya MLA
An introduction to the world's oceans.
Ed. 7.
New York:
[s.n.],
2003.
Text.
Gaya Turabian
An introduction to the world's oceans.
New York:
[s.n.],
2003.
Print.