APA Style
Feather, Ralph M et..al. (2002).
The Changing Surface of Earth .
USA:
Glencoe McGraw-Hill.
Chicago Style
Feather, Ralph M et..al.
The Changing Surface of Earth.
USA:
Glencoe McGraw-Hill,
2002.
Buku.
MLA Style
Feather, Ralph M et..al.
The Changing Surface of Earth.
USA:
Glencoe McGraw-Hill,
2002.
Buku.
Turabian Style
Feather, Ralph M et..al.
The Changing Surface of Earth.
USA:
Glencoe McGraw-Hill,
2002.
Buku.