APA (7th ed.) Citation

Vreeland, H. (1917). Hugo Grotius: The father of the modern science of international law. W. D. Gray.

Chicago Style (17th ed.) Citation

Vreeland, Hamilton. Hugo Grotius: The Father of the Modern Science of International Law. New York: W. D. Gray, 1917.

MLA (9th ed.) Citation

Vreeland, Hamilton. Hugo Grotius: The Father of the Modern Science of International Law. W. D. Gray, 1917.