Cita APA (7a ed.)

Little, J., & Yelich-O'connor, E. (2013). Royals. EMI Music Publishing.

Cita Chicago Style (17a ed.)

Little, Joel, y Ella Yelich-O'connor. Royals. London: EMI Music Publishing, 2013.

Cita MLA (9a ed.)

Little, Joel, y Ella Yelich-O'connor. Royals. EMI Music Publishing, 2013.