APA Style
FOSTER, ROBERT J.. (1983).
GENERAL GEOLOGY , FOURTH ED. .
COLUMBUS:
CAMBRIDGE,.
Chicago Style
FOSTER, ROBERT J..
GENERAL GEOLOGY , FOURTH ED..
COLUMBUS:
CAMBRIDGE,,
1983.
Text.
MLA Style
FOSTER, ROBERT J..
GENERAL GEOLOGY , FOURTH ED..
COLUMBUS:
CAMBRIDGE,,
1983.
Text.
Turabian Style
FOSTER, ROBERT J..
GENERAL GEOLOGY , FOURTH ED..
COLUMBUS:
CAMBRIDGE,,
1983.
Print.