APA Style
Clarke, Michael. (1989).
Understanding Foreign Policy : the foreign policy systems approach .
Aldershot, Hants, England:
Brookfield, Vt., USA.
Chicago Style
Clarke, Michael.
Understanding Foreign Policy : the foreign policy systems approach.
Aldershot, Hants, England:
Brookfield, Vt., USA,
1989.
Text.
MLA Style
Clarke, Michael.
Understanding Foreign Policy : the foreign policy systems approach.
Aldershot, Hants, England:
Brookfield, Vt., USA,
1989.
Text.
Turabian Style
Clarke, Michael.
Understanding Foreign Policy : the foreign policy systems approach.
Aldershot, Hants, England:
Brookfield, Vt., USA,
1989.
Print.