APA (7th ed.) Citation

Van Valkenburgh, A. (1915). Selected articles on national defense. The H. W. Wilson company.

Chicago Style (17th ed.) Citation

Van Valkenburgh, Agnes. Selected Articles on National Defense. White Plains, N. Y.: The H. W. Wilson company, 1915.

MLA (8th ed.) Citation

Van Valkenburgh, Agnes. Selected Articles on National Defense. The H. W. Wilson company, 1915.