APA (7th ed.) Citation
Castillo, E., Iglesias, A., Gutiérrez, J. M., Alvarez, E., & Cobo, A. (1996). Mathematica. Paraninfo.
Chicago Style (17th ed.) Citation
Castillo, Enrique, Andrés Iglesias, José Manuel Gutiérrez, Elena Alvarez, and Angel Cobo. Mathematica. Madrid: Paraninfo, 1996.
MLA (9th ed.) Citation
Castillo, Enrique, et al. Mathematica. Paraninfo, 1996.
Warning: These citations may not always be 100% accurate.