APA Style
Plummer, Charles C. Plummer, Charles C.. (2007).
Physical Geology.-- .
America:
McGraw-Hill.
Chicago Style
Plummer, Charles C. Plummer, Charles C..
Physical Geology.--.
America:
McGraw-Hill,
2007.
Buku.
MLA Style
Plummer, Charles C. Plummer, Charles C..
Physical Geology.--.
America:
McGraw-Hill,
2007.
Buku.
Turabian Style
Plummer, Charles C. Plummer, Charles C..
Physical Geology.--.
America:
McGraw-Hill,
2007.
Buku.