APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

Warning: These citations may not always be 100% accurate.