Boyle, K. (1966). Nothing ever breaks except the heart. Doubleday.
芝加哥风格引文Boyle, Kay. Nothing Ever Breaks Except the Heart. Garden City, N.Y: Doubleday, 1966.
MLA引文Boyle, Kay. Nothing Ever Breaks Except the Heart. Doubleday, 1966.
警告：这些引文格式不一定是100％准确.