APA (7th ed.) Citation

Harnisch, S., Frank, C., & Maull, H. W. (2011). Conclusion. Role theory in international relations.

Chicago Style (17th ed.) Citation

Harnisch, Sebastian, Cornelia Frank, and Hanns W. Maull. "Conclusion." Role Theory in International Relations 2011.

MLA (9th ed.) Citation

Harnisch, Sebastian, et al. "Conclusion." Role Theory in International Relations, 2011.