Cita APA

(1936). The a cappella singer: Mixed. E.C. Shirmer Music.

Citación estilo Chicago

The a Cappella Singer: Mixed. Boston: E.C. Shirmer Music, 1936.

Cita MLA

The a Cappella Singer: Mixed. E.C. Shirmer Music, 1936.

Warning: These citations may not always be 100% accurate.