Cita APA (7th ed.)

Kuhn, W. m. (1957). Principles of string class teaching. Belwin.

Cita Chicago (17th ed.)

Kuhn, Wolfgang musician. Principles of String Class Teaching. Rockville Centre: Belwin, 1957.

Cita MLA (9th ed.)

Kuhn, Wolfgang musician. Principles of String Class Teaching. Belwin, 1957.