Penggayaan APA
LONGWELL, Chester R. (1948).
Physical Geology .
London:
Chapman & Hall.
Chicago Style
LONGWELL, Chester R.
Physical Geology.
London:
Chapman & Hall,
1948.
Text.
MLA Style
LONGWELL, Chester R.
Physical Geology.
London:
Chapman & Hall,
1948.
Text.
Turabian Style
LONGWELL, Chester R.
Physical Geology.
London:
Chapman & Hall,
1948.
Print.