Pearl, C. (1979). The three lives of Gavan Duffy. New South Wales University Press.
芝加哥风格引文Pearl, Cyril. The Three Lives of Gavan Duffy. Kensington, N.S.W.: New South Wales University Press, 1979.
MLA引文Pearl, Cyril. The Three Lives of Gavan Duffy. New South Wales University Press, 1979.
警告：这些引文格式不一定是100％准确.