APA (7th ed.) Citation

Hart, A. B. (1918). America at war: A handbook of patriotic education references. Pub. for the National security league by George H. Doran company.

Chicago Style (17th ed.) Citation

Hart, Albert Bushnell. America at War: A Handbook of Patriotic Education References. New York: Pub. for the National security league by George H. Doran company, 1918.

MLA (9th ed.) Citation

Hart, Albert Bushnell. America at War: A Handbook of Patriotic Education References. Pub. for the National security league by George H. Doran company, 1918.