Gaya APA
Saving Biological Diversity. (2008).
Berlin:
Springer.
Gaya Chicago
Saving Biological Diversity.
.
Berlin:
Springer,
2008.
Text.
Gaya MLA
Saving Biological Diversity.
.
Berlin:
Springer,
2008.
Text.
Gaya Turabian
Saving Biological Diversity.
Berlin:
Springer,
2008.
Print.