APA (7th ed.) Citation

Heacox, A. E. (1923). Harmony for ear, eye and keyboard (first year). Oliver Ditson Company.

Chicago Style (17th ed.) Citation

Heacox, Arthur Edward. Harmony for Ear, Eye and Keyboard (first Year). Bryn Mawr (Pennsylvania): Oliver Ditson Company, 1923.

MLA (9th ed.) Citation

Heacox, Arthur Edward. Harmony for Ear, Eye and Keyboard (first Year). Oliver Ditson Company, 1923.