Gaya APA
Krauskopf, Konrad B.. (1974).
The Third planet : an invitation to geology .
San Francisco, CA:
Freeman, Cooper.
Gaya Chicago
Krauskopf, Konrad B..
The Third planet : an invitation to geology.
San Francisco, CA:
Freeman, Cooper,
1974.
Text.
Gaya MLA
Krauskopf, Konrad B..
The Third planet : an invitation to geology.
San Francisco, CA:
Freeman, Cooper,
1974.
Text.
Gaya Turabian
Krauskopf, Konrad B..
The Third planet : an invitation to geology.
San Francisco, CA:
Freeman, Cooper,
1974.
Print.