Apel, W. (1972). The history of keyboard music to 1700. Indiana University Press.
Chicago Style (17th ed.) CitationApel, Willi. The History of Keyboard Music to 1700. Bloomington: Indiana University Press, 1972.
MLA引文Apel, Willi. The History of Keyboard Music to 1700. Indiana University Press, 1972.
警告:這些引文格式不一定是100%准確.