Larson, R., Hostetler, R. P., & Heyd, D. E. (1993). Algebra and trigonometry (3rd ed., Instructor's annotated ed.). D.C. Heath.
芝加哥风格引文Larson, Ron, Robert P. Hostetler, 与 David E. Heyd. Algebra and Trigonometry. 3rd ed., Instructor's annotated ed. Lexington, Mass: D.C. Heath, 1993.
MLA引文Larson, Ron, et al. Algebra and Trigonometry. 3rd ed., Instructor's annotated ed. D.C. Heath, 1993.
警告：这些引文格式不一定是100％准确.