APA Style
The Changing World:Studies in Political Geography. (1952).
New York:
World Book Company.
Chicago Style
The Changing World:Studies in Political Geography.
.
New York:
World Book Company,
1952.
Text.
MLA Style
The Changing World:Studies in Political Geography.
.
New York:
World Book Company,
1952.
Text.
Turabian Style
The Changing World:Studies in Political Geography.
New York:
World Book Company,
1952.
Print.