APA Style
Thornbury, William D.. (1964).
Princples of Geomorphology (-).
United States of America:
John Wiley & sons,Inc.
Chicago Style
Thornbury, William D..
Princples of Geomorphology.
-
United States of America:
John Wiley & sons,Inc,
1964.
Text.
MLA Style
Thornbury, William D..
Princples of Geomorphology.
-
United States of America:
John Wiley & sons,Inc,
1964.
Text.
Turabian Style
Thornbury, William D..
Princples of Geomorphology.
-
United States of America:
John Wiley & sons,Inc,
1964.
Print.