Sheldon, S. (1994). Nothing lasts forever. Dove Audio, HarperColling Publisher.
芝加哥风格引文Sheldon, Sidney. Nothing Lasts Forever. Beverly Hills, CA : London: Dove Audio, HarperColling Publisher, 1994.
MLA引文Sheldon, Sidney. Nothing Lasts Forever. Dove Audio, HarperColling Publisher, 1994.
警告：这些引文格式不一定是100％准确.