Gaya APA
Emmons, Allison, Stauffer, Thiel. (1960).
Geology : Principles and Processes Fifth Edition .
New York:
McGrawHill Book Company.
Gaya Chicago
Emmons, Allison, Stauffer, Thiel.
Geology : Principles and Processes Fifth Edition.
New York:
McGrawHill Book Company,
1960.
Text.
Gaya MLA
Emmons, Allison, Stauffer, Thiel.
Geology : Principles and Processes Fifth Edition.
New York:
McGrawHill Book Company,
1960.
Text.
Gaya Turabian
Emmons, Allison, Stauffer, Thiel.
Geology : Principles and Processes Fifth Edition.
New York:
McGrawHill Book Company,
1960.
Print.