APA (7th ed.) Citation

Costa, P., & Álvarez Alonso, C. (2006). Ciudadanía. Marcial Pons.

Chicago Style (17th ed.) Citation

Costa, Pietro, and Clara Álvarez Alonso. Ciudadanía. Madrid: Marcial Pons, 2006.

MLA (9th ed.) Citation

Costa, Pietro, and Clara Álvarez Alonso. Ciudadanía. Marcial Pons, 2006.

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