APA

Harper E. E., . (1924). Church music and worship: a program for the church of to-day. New York: The Abingdon press.

Chicago

Harper Earl Enyeart, . 1924. Church music and worship: a program for the church of to-day. New York: The Abingdon press.

Harvard

Harper E. E., . (1924). Church music and worship: a program for the church of to-day. New York: The Abingdon press.

MLA

Harper Earl Enyeart, . Church music and worship: a program for the church of to-day. New York: The Abingdon press. 1924.