APA (7th ed.) Citation

Perkins, M. (2017). Voltaire's concept of international order. Voltaire Foundation.

Chicago Style (17th ed.) Citation

Perkins, M. Voltaire's Concept of International Order. Voltaire Foundation, 2017.

MLA (9th ed.) Citation

Perkins, M. Voltaire's Concept of International Order. Voltaire Foundation, 2017.

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