APA Style
Griffiths, Martin. (1999).
Fifty Key Thinkers in International Relations 2nd ed. (2nd ed.).
London:
Routledge.
Chicago Style
Griffiths, Martin.
Fifty Key Thinkers in International Relations 2nd ed..
2nd ed.
London:
Routledge,
1999.
Text.
MLA Style
Griffiths, Martin.
Fifty Key Thinkers in International Relations 2nd ed..
2nd ed.
London:
Routledge,
1999.
Text.
Turabian Style
Griffiths, Martin.
Fifty Key Thinkers in International Relations 2nd ed..
2nd ed.
London:
Routledge,
1999.
Print.