APA (7th ed.) Citation

Cohan, G. M., Delamarre, L., & Starmer. (1917). Over there. Leo Feist Inc..

Chicago Style (17th ed.) Citation

Cohan, George M., Louis Delamarre, and Starmer. Over There. New York: Leo Feist Inc., 1917.

MLA (9th ed.) Citation

Cohan, George M., et al. Over There. Leo Feist Inc., 1917.