Levine, S. (1989). A gradual awakening. Anchor Books [u.a.].
芝加哥风格引文Levine, Stephen. A Gradual Awakening. New York [u.a.]: Anchor Books [u.a.], 1989.
MLA引文Levine, Stephen. A Gradual Awakening. Anchor Books [u.a.], 1989.
警告：这些引文格式不一定是100％准确.
APA引文