APA (7th ed.) Citation

Cook, C. A. (1957). String teaching and some related topics. American String Teachers Association.

Chicago Style (17th ed.) Citation

Cook, Clifford A. String Teaching and Some Related Topics. [Urbana, Ill.]: American String Teachers Association, 1957.

MLA (9th ed.) Citation

Cook, Clifford A. String Teaching and Some Related Topics. American String Teachers Association, 1957.

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