APA (7th ed.) Citation

Pettis, J., Mills, I., Schoebel, E., & Dale, J. Bugle call rag: Fox-trot.

Chicago Style (17th ed.) Citation

Pettis, Jack, Irving Mills, Elmer Schoebel, and Jimmy Dale. Bugle Call Rag: Fox-trot.

MLA (9th ed.) Citation

Pettis, Jack, et al. Bugle Call Rag: Fox-trot.