APA (7th ed.) Citation

O'Neil, B. P. (1926). History & rhymes of our boys in the Great War. [publisher not identified].

Chicago Style (17th ed.) Citation

O'Neil, Buck Private. History & Rhymes of Our Boys in the Great War. [Place of publication not identified]: [publisher not identified], 1926.

MLA (9th ed.) Citation

O'Neil, Buck Private. History & Rhymes of Our Boys in the Great War. [publisher not identified], 1926.