APA (7th ed.) Citation

Ewell, T. B., & Schmidt-Jones, C. (2013). Music Fundamentals 1: Pitch and Major Scales and Keys. OpenStax CNX.

Chicago Style (17th ed.) Citation

Ewell, Terry B., and Catherine Schmidt-Jones. Music Fundamentals 1: Pitch and Major Scales and Keys. [Place of publication not identified]: OpenStax CNX, 2013.

MLA (9th ed.) Citation

Ewell, Terry B., and Catherine Schmidt-Jones. Music Fundamentals 1: Pitch and Major Scales and Keys. OpenStax CNX, 2013.

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