Cita APA (7a ed.)

NANNEY, J., & CABLE, J. L. (1976). Developing skills in algebra.-- ed.2. Allyn and Bacon.

Cita Chicago Style (17a ed.)

NANNEY, J.Louis, y John L. CABLE. Developing Skills in Algebra.-- Ed.2. Boston: Allyn and Bacon, 1976.

Cita MLA (9a ed.)

NANNEY, J.Louis, y John L. CABLE. Developing Skills in Algebra.-- Ed.2. Allyn and Bacon, 1976.