Cita APA (7th ed.)

Marilyn Nonken. (2014). The Spectral Piano (1.). Cambridge University Press.

Cita Chicago (17th ed.)

Marilyn Nonken. The Spectral Piano. 1. Cambridge University Press, 2014.

Cita MLA (8th ed.)

Marilyn Nonken. The Spectral Piano. 1. Cambridge University Press, 2014.