Cita APA (7a ed.)

Smadbeck, P. (1991). Rhythm song for one or more marimbas. PER.

Cita Chicago Style (17a ed.)

Smadbeck, Paul. Rhythm Song for One or More Marimbas. [s.f.]: PER, 1991.

Cita MLA (8a ed.)

Smadbeck, Paul. Rhythm Song for One or More Marimbas. PER, 1991.