Barnett, R. A. a. K., & Thomas J. Kerns. (1990). Elementary Algebra: Structure and Use (5th ed.). McGraw-Hill.
芝加哥风格引文Barnett, Raymond A. and Kerns, 与 Thomas J. Kerns. Elementary Algebra: Structure and Use. 5th ed. New York, USA: McGraw-Hill, 1990.
MLA引文Barnett, Raymond A. and Kerns, 与 Thomas J. Kerns. Elementary Algebra: Structure and Use. 5th ed. McGraw-Hill, 1990.
警告：这些引文格式不一定是100％准确.