APA Style
Wallensteen, Peter. (2011).
Peace Research : Theory and practice .
Milton Park, Abingdon, Oxon [E:
Routledge.
Chicago Style
Wallensteen, Peter.
Peace Research : Theory and practice.
Milton Park, Abingdon, Oxon [E:
Routledge,
2011.
Text.
MLA Style
Wallensteen, Peter.
Peace Research : Theory and practice.
Milton Park, Abingdon, Oxon [E:
Routledge,
2011.
Text.
Turabian Style
Wallensteen, Peter.
Peace Research : Theory and practice.
Milton Park, Abingdon, Oxon [E:
Routledge,
2011.
Print.