APA (7th ed.) Citation

Leeuw, T. d., & Groot, R. d. (2005). Music of the twentieth century: A study of its elements and structure. Amsterdam University Press.

Chicago Style (17th ed.) Citation

Leeuw, Ton de, and Rokus de Groot. Music of the Twentieth Century: A Study of Its Elements and Structure. [Amsterdam]: Amsterdam University Press, 2005.

MLA (8th ed.) Citation

Leeuw, Ton de, and Rokus de Groot. Music of the Twentieth Century: A Study of Its Elements and Structure. Amsterdam University Press, 2005.