APA (7th ed.) Citation

Barbancho. (2013). Database of Piano Chords (1.). Springer New York.

Chicago Style (17th ed.) Citation

Barbancho. Database of Piano Chords. 1. Springer New York, 2013.

MLA (8th ed.) Citation

Barbancho. Database of Piano Chords. 1. Springer New York, 2013.

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