APA

Spaeth S. G., . (1939). Music for fun. New York: Whittlesey house, McGraw-Hill book company, inc.

Chicago

Spaeth Sigmund Gottfried, . 1939. Music for fun. New York: Whittlesey house, McGraw-Hill book company, inc.

Harvard

Spaeth S. G., . (1939). Music for fun. New York: Whittlesey house, McGraw-Hill book company, inc.

MLA

Spaeth Sigmund Gottfried, . Music for fun. New York: Whittlesey house, McGraw-Hill book company, inc. 1939.