APA (7th ed.) Citation

Larson, R., Boswell, L., & Stiff, L. (1998). Geometry: An integrated approach. McDougal Littell.

Chicago Style (17th ed.) Citation

Larson, Ron, Laurie Boswell, and Lee Stiff. Geometry: An Integrated Approach. Evanston, Ill.: McDougal Littell, 1998.

MLA (9th ed.) Citation

Larson, Ron, et al. Geometry: An Integrated Approach. McDougal Littell, 1998.