APA (7th ed.) Citation

Berger, M., Levy, S., & Cole, M. (1987). Geometry. Springer.

Chicago Style (17th ed.) Citation

Berger, Marcel, Silvio Levy, and Michael Cole. Geometry. Berlin: Springer, 1987.

MLA (8th ed.) Citation

Berger, Marcel, et al. Geometry. Springer, 1987.