APA (7th ed.) Citation

United States. Army. Infantry Regiment, 166th, National World War I Museum at Liberty Memorial, & Adam Matthew Digital (Firm). The Ohio rainbow reveille. 166th Infantry.

Chicago Style (17th ed.) Citation

United States. Army. Infantry Regiment, 166th, National World War I Museum at Liberty Memorial, and Adam Matthew Digital (Firm). The Ohio Rainbow Reveille. [Chicago, Ill.?]: 166th Infantry.

MLA (9th ed.) Citation

United States. Army. Infantry Regiment, 166th, et al. The Ohio Rainbow Reveille. 166th Infantry.