Cita APA (7th ed.)
Lial, M. L., Hornsby, E. J., & Miller, C. D. (1992). Intermediate algebra (6th ed., annotated intructor's ed.). HarperCollins Publishers.
Cita Chicago (17th ed.)
Lial, Margaret L., E. John Hornsby, i Charles David Miller. Intermediate Algebra. 6th ed., annotated intructor's ed. New York, NY: HarperCollins Publishers, 1992.
Cita MLA (9th ed.)
Lial, Margaret L., et al. Intermediate Algebra. 6th ed., annotated intructor's ed. HarperCollins Publishers, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.