Penggayaan APA
MONTGOMERY, Carla W.. (2008).
Environmental geology (9th ed.).
Boston Burr Ridge:
McGraw-Hill.
Chicago Style
MONTGOMERY, Carla W..
Environmental geology.
9th ed.
Boston Burr Ridge:
McGraw-Hill,
2008.
Buku.
MLA Style
MONTGOMERY, Carla W..
Environmental geology.
9th ed.
Boston Burr Ridge:
McGraw-Hill,
2008.
Buku.
Turabian Style
MONTGOMERY, Carla W..
Environmental geology.
9th ed.
Boston Burr Ridge:
McGraw-Hill,
2008.
Buku.