APA (7th ed.) Citation

(1939). The authentic librettos of the Italian operas...: Complete with English and Italian parallel texts and music of the principal airs. Crown publishers.

Chicago Style (17th ed.) Citation

The Authentic Librettos of the Italian Operas...: Complete with English and Italian Parallel Texts and Music of the Principal Airs. New York: Crown publishers, 1939.

MLA (9th ed.) Citation

The Authentic Librettos of the Italian Operas...: Complete with English and Italian Parallel Texts and Music of the Principal Airs. Crown publishers, 1939.