Cita APA (7th ed.)

Nicholson, G. (2011). Harmonica: For clarinet choir. University of York Music Press.

Cita Chicago (17th ed.)

Nicholson, George. Harmonica: For Clarinet Choir. [York, England]: University of York Music Press, 2011.

Cita MLA (9th ed.)

Nicholson, George. Harmonica: For Clarinet Choir. University of York Music Press, 2011.