APA (7th ed.) Citation

(1992). Over 22,000 chords: The guitar chord wheelbook : easy to use.

Chicago Style (17th ed.) Citation

Over 22,000 Chords: The Guitar Chord Wheelbook : Easy to Use. 1992.

MLA (9th ed.) Citation

Over 22,000 Chords: The Guitar Chord Wheelbook : Easy to Use. 1992.

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