Rutledge, W. (1968). Introduction to algebra for college students (2nd ed.). Prentice-Hall, Inc.
芝加哥风格引文Rutledge, William. Introduction to Algebra for College Students. 2nd ed. Englewood Cliffs, New Jersey: Prentice-Hall, Inc, 1968.
MLA引文Rutledge, William. Introduction to Algebra for College Students. 2nd ed. Prentice-Hall, Inc, 1968.
警告：这些引文格式不一定是100％准确.