Cita APA (7a ed.)

Phillips, E. D., Butts, T., & Shaughnessy, M. (1983). Intermediate algebra: Applications and problem solving. Harper & Row.

Cita Chicago Style (17a ed.)

Phillips, Elizabeth Difanis, Thomas Butts, y Michael Shaughnessy. Intermediate Algebra: Applications and Problem Solving. New York: Harper & Row, 1983.

Cita MLA (8a ed.)

Phillips, Elizabeth Difanis, et al. Intermediate Algebra: Applications and Problem Solving. Harper & Row, 1983.