APA Style
Bull, Hedley. (2002).
The Anarchical Society : a study of order in world politics (Ed. 4th).
New York:
Columbia University.
Chicago Style
Bull, Hedley.
The Anarchical Society : a study of order in world politics.
Ed. 4th
New York:
Columbia University,
2002.
Text.
MLA Style
Bull, Hedley.
The Anarchical Society : a study of order in world politics.
Ed. 4th
New York:
Columbia University,
2002.
Text.
Turabian Style
Bull, Hedley.
The Anarchical Society : a study of order in world politics.
Ed. 4th
New York:
Columbia University,
2002.
Print.