APA Style
Wallensteen, Peter. (2019).
Understanding conflict resolution (5th ed).
:
SAGE.
Chicago Style
Wallensteen, Peter.
Understanding conflict resolution.
5th ed
:
SAGE,
2019.
.
MLA Style
Wallensteen, Peter.
Understanding conflict resolution.
5th ed
:
SAGE,
2019.
.
Turabian Style
Wallensteen, Peter.
Understanding conflict resolution.
5th ed
:
SAGE,
2019.
.