APA Style
Griffiths, Martin. (1999).
Fifty key thinkers in international relations (2nd ed).
:
Routledge.
Chicago Style
Griffiths, Martin.
Fifty key thinkers in international relations.
2nd ed
:
Routledge,
1999.
.
MLA Style
Griffiths, Martin.
Fifty key thinkers in international relations.
2nd ed
:
Routledge,
1999.
.
Turabian Style
Griffiths, Martin.
Fifty key thinkers in international relations.
2nd ed
:
Routledge,
1999.
.