Penggayaan APA
Montgomery. (2008).
Environmental Geology (9).
New York:
McGraw Hill.
Chicago Style
Montgomery.
Environmental Geology.
9
New York:
McGraw Hill,
2008.
Text.
MLA Style
Montgomery.
Environmental Geology.
9
New York:
McGraw Hill,
2008.
Text.
Turabian Style
Montgomery.
Environmental Geology.
9
New York:
McGraw Hill,
2008.
Print.