Gaya APA
Chester, Roy. (1990).
Marine geochemistry .
London:
Unwin Hyman.
Gaya Chicago
Chester, Roy.
Marine geochemistry.
London:
Unwin Hyman,
1990.
Text.
Gaya MLA
Chester, Roy.
Marine geochemistry.
London:
Unwin Hyman,
1990.
Text.
Gaya Turabian
Chester, Roy.
Marine geochemistry.
London:
Unwin Hyman,
1990.
Print.