A treatise on international law :
with an introductory essay on the definition and nature of the laws of human conduct /
by Roland R. Foulke.

APA Citation

Foulke, R. Roberts. (1920). A treatise on international law: with an introductory essay on the definition and nature of the laws of human conduct. Philadelphia: The John C. Winston Co..

MLA Citation

Foulke, Roland Roberts, 1874-. A Treatise On International Law: With an Introductory Essay On the Definition And Nature of the Laws of Human Conduct. Philadelphia: The John C. Winston Co., 1920.

Warning: These citations may not always be complete (especially for serials).