APA (7th ed.) Zitazioa

Steen, M. (2014). Puccini's Turandot: A short guide to a great opera. Original Writing.

Chicago Style (17th ed.) Zitazioa

Steen, Michael. Puccini's Turandot: A Short Guide to a Great Opera. Dublin, Ireland: Original Writing, 2014.

MLA (9th ed.) Zitazioa

Steen, Michael. Puccini's Turandot: A Short Guide to a Great Opera. Original Writing, 2014.