Cita APA (7th ed.)

Davis, M. J., Moran, J. F., & Murphy, M. E. (1998). Precalculus in context: Projects for the real world (2nd ed.). Brooks/Cole.

Cita Chicago (17th ed.)

Davis, Marsha J., Judith Flagg Moran, i Mary E. Murphy. Precalculus in Context: Projects for the Real World. 2nd ed. Pacific Grove, CA: Brooks/Cole, 1998.

Cita MLA (9th ed.)

Davis, Marsha J., et al. Precalculus in Context: Projects for the Real World. 2nd ed. Brooks/Cole, 1998.