APA (7th ed.) Citation

Erwin, J. (2007). New Directions for Strings: A comprehensive string method / Joanne Erwin. FJH Music Co..

Chicago Style (17th ed.) Citation

Erwin, Joanne. New Directions for Strings: A Comprehensive String Method / Joanne Erwin. Fort Lauderdale, Fla.: FJH Music Co., 2007.

MLA (8th ed.) Citation

Erwin, Joanne. New Directions for Strings: A Comprehensive String Method / Joanne Erwin. FJH Music Co., 2007.

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