Gaya APA
Rick, Torben C., Erlandson, Jon M.. (2008).
Human Impacts on Ancient Marine Ecosystems .
Barkeley:
Universty of california press.
Gaya Chicago
Rick, Torben C., Erlandson, Jon M..
Human Impacts on Ancient Marine Ecosystems.
Barkeley:
Universty of california press,
2008.
Text.
Gaya MLA
Rick, Torben C., Erlandson, Jon M..
Human Impacts on Ancient Marine Ecosystems.
Barkeley:
Universty of california press,
2008.
Text.
Gaya Turabian
Rick, Torben C., Erlandson, Jon M..
Human Impacts on Ancient Marine Ecosystems.
Barkeley:
Universty of california press,
2008.
Print.