Style de citation APA (7e éd.)
Zellen, B. S., Ostrow, J. M., & Killion, D. T. (2011). The realist tradition in international relations: The foundation of Western order. Praeger.
Style de citation Chicago (17e éd.)
Zellen, Barry Scott, Joel M. Ostrow, et David T. Killion. The Realist Tradition in International Relations: The Foundation of Western Order. Santa Barbara, Calif.: Praeger, 2011.
Style de citation MLA (9e éd.)
Zellen, Barry Scott, et al. The Realist Tradition in International Relations: The Foundation of Western Order. Praeger, 2011.
Attention : ces citations peuvent ne pas être correctes à 100%.