APA

Spaeth S. G., . (19401937). Stories behind the world's great music. New York: Garden City Publishing Co.

Chicago

Spaeth Sigmund Gottfried, . 19401937. Stories behind the world's great music. New York: Garden City Publishing Co.

Harvard

Spaeth S. G., . (19401937). Stories behind the world's great music. New York: Garden City Publishing Co.

MLA

Spaeth Sigmund Gottfried, . Stories behind the world's great music. New York: Garden City Publishing Co. 19401937.