Travers, K. J., & Dalton, L. C. (1987). Algebra 1. Laidlaw brothers.
芝加哥风格引文Travers, Kenneth J., 与 LeRoy C. Dalton. Algebra 1. Sacramento: Laidlaw brothers, 1987.
MLA引文Travers, Kenneth J., 与 LeRoy C. Dalton. Algebra 1. Laidlaw brothers, 1987.
警告：这些引文格式不一定是100％准确.