APA Style
Allison, Ira Shimmin. (c1980).
Geology, the science of a changing earth .
New York:
McGraw-Hill.
Chicago Style
Allison, Ira Shimmin.
Geology, the science of a changing earth.
New York:
McGraw-Hill,
c1980.
Buku Teks.
MLA Style
Allison, Ira Shimmin.
Geology, the science of a changing earth.
New York:
McGraw-Hill,
c1980.
Buku Teks.
Turabian Style
Allison, Ira Shimmin.
Geology, the science of a changing earth.
New York:
McGraw-Hill,
c1980.
Buku Teks.