Cita APA (7a ed.)

Joplin, S., & Goddard, M. (1990). The entertainer. Spartan Press.

Cita Chicago Style (17a ed.)

Joplin, Scott, y Mark Goddard. The Entertainer. Oxford: Spartan Press, 1990.

Cita MLA (8a ed.)

Joplin, Scott, y Mark Goddard. The Entertainer. Spartan Press, 1990.