APA (7th ed.) Citation

Apel, W. (1972). The history of keyboard music to 1700. Indiana University Press.

Chicago Style (17th ed.) Citation

Apel, Willi. The History of Keyboard Music to 1700. Bloomington (Indiana) ; London: Indiana University Press, 1972.

MLA (9th ed.) Citation

Apel, Willi. The History of Keyboard Music to 1700. Indiana University Press, 1972.