KEEDY, M. L., & BITTINGER, M. L. (1984). Intermediate algebra.-- Ed. 4. Addison-Wesley Pub. Co.
芝加哥风格引文KEEDY, Mervin L., 与 Marvin L. BITTINGER. Intermediate Algebra.-- Ed. 4. Massachusetts: Addison-Wesley Pub. Co, 1984.
MLA引文KEEDY, Mervin L., 与 Marvin L. BITTINGER. Intermediate Algebra.-- Ed. 4. Addison-Wesley Pub. Co, 1984.
警告：这些引文格式不一定是100％准确.