Henderson, W. J. (1969). Early history of singing. AMS Pr.
Chicago Style (17th ed.) CitationHenderson, William J. Early History of Singing. New York: AMS Pr, 1969.
MLA (9th ed.) CitationHenderson, William J. Early History of Singing. AMS Pr, 1969.
Warning: These citations may not always be 100% accurate.