APA (7th ed.) Citation

Berlin, I., Leslie, E., & Meyer, G. W. (1917). Let's all be Americans now. Waterson Berlin & Snyder.

Chicago Style (17th ed.) Citation

Berlin, Irving, Edgar Leslie, and George W. Meyer. Let's All Be Americans Now. New York: Waterson Berlin & Snyder, 1917.

MLA (9th ed.) Citation

Berlin, Irving, et al. Let's All Be Americans Now. Waterson Berlin & Snyder, 1917.