Little, J., & Yelich-O'connor, E. (2013). Royals. EMI Music Publishing.
芝加哥风格引文Little, Joel, 与 Ella Yelich-O'connor. Royals. London: EMI Music Publishing, 2013.
MLA引文Little, Joel, 与 Ella Yelich-O'connor. Royals. EMI Music Publishing, 2013.
警告：这些引文格式不一定是100％准确.