APA (7th ed.) Citation

American Library Association. (1919). Books at work in the war, during the armistice and after.

Chicago Style (17th ed.) Citation

American Library Association. Books at Work in the War, During the Armistice and After. Washington, D. C, 1919.

MLA (9th ed.) Citation

American Library Association. Books at Work in the War, During the Armistice and After. 1919.

Warning: These citations may not always be 100% accurate.