APA (7th ed.) Citation

Wilkinson. (1993). ABC of harmony (2nd. ed.). Classical Spectrum.

Chicago Style (17th ed.) Citation

Wilkinson. ABC of Harmony. 2nd. ed. Singapore: Classical Spectrum, 1993.

MLA (8th ed.) Citation

Wilkinson. ABC of Harmony. 2nd. ed. Classical Spectrum, 1993.

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