Kra, I. (1972). Automorphic forms and Kleinian groups. W.A. Benjamin.
芝加哥风格引文Kra, Irwin. Automorphic Forms and Kleinian Groups. Reading, Mass.: W.A. Benjamin, 1972.
MLA引文Kra, Irwin. Automorphic Forms and Kleinian Groups. W.A. Benjamin, 1972.
警告：这些引文格式不一定是100％准确.