Cita APA (7th ed.)

Dolciani, M. P., Sorgenfrey, R. H., & Graham, J. A. (1992). Pre-algebra: An accelerated course. McDougal Littell.

Cita Chicago (17th ed.)

Dolciani, Mary P., Robert H. Sorgenfrey, i John Alexander Graham. Pre-algebra: An Accelerated Course. Evanston, Ill: McDougal Littell, 1992.

Cita MLA (9th ed.)

Dolciani, Mary P., et al. Pre-algebra: An Accelerated Course. McDougal Littell, 1992.