APA
Ewen D., . (1969). Composers since 1900. New York: H.W. Wilson Co.
Chicago
Ewen David, . 1969. Composers since 1900. New York: H.W. Wilson Co.
Harvard
Ewen D., . (1969). Composers since 1900. New York: H.W. Wilson Co.
MLA
Ewen David, . Composers since 1900. New York: H.W. Wilson Co. 1969.