Larson, R. E. (1989). Algebra and Trigonometry (2nd ed.). D.C. Heath and Co..
芝加哥风格引文Larson, Roland E. Algebra and Trigonometry. 2nd ed. Lexington: D.C. Heath and Co., 1989.
MLA引文Larson, Roland E. Algebra and Trigonometry. 2nd ed. D.C. Heath and Co., 1989.
警告：这些引文格式不一定是100％准确.