The principles of musik in singing and setting.
Introd. by Gilbert Reaney.

APA Citation

Butler, C. (1970). The principles of musik in singing and setting. New York: Da Capo Press.

MLA Citation

Butler, Charles, -1647. The Principles of Musik In Singing And Setting. New York: Da Capo Press, 1970.

Warning: These citations may not always be complete (especially for serials).