Cita APA (7a ed.)

Baxter Hastings, N., Dubinsky, E., & Levin, G. (1989). Learning discrete mathematics with ISETL. Springer.

Cita Chicago Style (17a ed.)

Baxter Hastings, Nancy, Ed Dubinsky, y Gary Levin. Learning Discrete Mathematics with ISETL. New York [etc.]: Springer, 1989.

Cita MLA (9a ed.)

Baxter Hastings, Nancy, et al. Learning Discrete Mathematics with ISETL. Springer, 1989.