APA (7th ed.) Citation
Bigard, A., Crestey, M., & Grappy, J. (1970). Problemas de algebra moderna. Editorial reverte.
Chicago Style (17th ed.) Citation
Bigard, A., M. Crestey, and J. Grappy. Problemas De Algebra Moderna. Barcelona: Editorial reverte, 1970.
MLA (9th ed.) Citation
Bigard, A., et al. Problemas De Algebra Moderna. Editorial reverte, 1970.
Warning: These citations may not always be 100% accurate.