APA (7th ed.) Citation

Harnisch, S. (2011). Role theory: Operationalization of key concepts. Role theory in international relations.

Chicago Style (17th ed.) Citation

Harnisch, Sebastian. "Role Theory: Operationalization of Key Concepts." Role Theory in International Relations 2011.

MLA (9th ed.) Citation

Harnisch, Sebastian. "Role Theory: Operationalization of Key Concepts." Role Theory in International Relations, 2011.

Warning: These citations may not always be 100% accurate.