Larson, R. E., Kanold, T. D., & Stiff, L. (1998). Heath algebra 1: An integrated approach. McDougal Littell.
芝加哥风格引文Larson, Roland E., Timothy D. Kanold, 与 Lee Stiff. Heath Algebra 1: An Integrated Approach. Evanston, Illinois: McDougal Littell, 1998.
MLA引文Larson, Roland E., et al. Heath Algebra 1: An Integrated Approach. McDougal Littell, 1998.
警告：这些引文格式不一定是100％准确.