Cita APA (7a ed.)

Carson, T., & Gillespie, E. (2006). Elementary algebra with early systems of equations. Pearson Addison Wesley.

Cita Chicago Style (17a ed.)

Carson, Tom, y Ellyn Gillespie. Elementary Algebra with Early Systems of Equations. Boston: Pearson Addison Wesley, 2006.

Cita MLA (9a ed.)

Carson, Tom, y Ellyn Gillespie. Elementary Algebra with Early Systems of Equations. Pearson Addison Wesley, 2006.