Picardie, R. (1997). Before I say goodbye: Recollections and observations from one woman's final year (1st American ed.). Henry Holt.
芝加哥风格引文Picardie, Ruth. Before I Say Goodbye: Recollections and Observations from One Woman's Final Year. 1st American ed. New York: Henry Holt, 1997.
MLA引文Picardie, Ruth. Before I Say Goodbye: Recollections and Observations from One Woman's Final Year. 1st American ed. Henry Holt, 1997.
警告：这些引文格式不一定是100％准确.