APA (7th ed.) Citation

Negro, A. A., & Esteban, J. M. [. a. Problemas (2. ed.).

Chicago Style (17th ed.) Citation

Negro, AdolfoMarín Alonso, and José M. [et al.] Esteban. Problemas. 2. ed.

MLA (8th ed.) Citation

Negro, AdolfoMarín Alonso, and José M. [et al.] Esteban. Problemas. 2. ed.

Warning: These citations may not always be 100% accurate.