APA Style
Gierke, Otto. (1927).
Political Theories of the Middle Age .
Cambridge:
At The University Press.
Chicago Style
Gierke, Otto.
Political Theories of the Middle Age.
Cambridge:
At The University Press,
1927.
Text.
MLA Style
Gierke, Otto.
Political Theories of the Middle Age.
Cambridge:
At The University Press,
1927.
Text.
Turabian Style
Gierke, Otto.
Political Theories of the Middle Age.
Cambridge:
At The University Press,
1927.
Print.