APA (7th ed.) Citation

Bittinger, M., Ellengogen, D. J., & Johnson, B. L. Preálgebra (5a ed.).

Chicago Style (17th ed.) Citation

Bittinger, Marvin, David J. Ellengogen, and Bárbara L. Johnson. Preálgebra. 5a ed.

MLA (8th ed.) Citation

Bittinger, Marvin, et al. Preálgebra. 5a ed.