APA (7e ed.) Bronvermelding
Steen, M. (2014). Mascagni's Cavalleria rusticana and Leoncavallo's Pagliacci: A short guide to a great opera. Original Writing.
Chicago (17e ed.) Bronvermelding
Steen, Michael. Mascagni's Cavalleria Rusticana and Leoncavallo's Pagliacci: A Short Guide to a Great Opera. Dublin, Ireland: Original Writing, 2014.
MLA (9e ed.) Bronvermelding
Steen, Michael. Mascagni's Cavalleria Rusticana and Leoncavallo's Pagliacci: A Short Guide to a Great Opera. Original Writing, 2014.
Let op: Deze citaties zijn niet altijd 100% accuraat.