Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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