APA (7th ed.) Citation

Engel, H. (1961). The sixteenth-century part song: In Italy, France, England and Spain. Arno Volk.

Chicago Style (17th ed.) Citation

Engel, Hans. The Sixteenth-century Part Song: In Italy, France, England and Spain. Colonia: Arno Volk, 1961.

MLA (9th ed.) Citation

Engel, Hans. The Sixteenth-century Part Song: In Italy, France, England and Spain. Arno Volk, 1961.