APA (7th ed.) Citation

Warren, W. (1916). Our friend, France: Lecture given at Harvard University. [publisher not identified].

Chicago Style (17th ed.) Citation

Warren, Whitney. Our Friend, France: Lecture Given at Harvard University. [New York : s.n.]: [publisher not identified], 1916.

MLA (9th ed.) Citation

Warren, Whitney. Our Friend, France: Lecture Given at Harvard University. [publisher not identified], 1916.