APA (7th ed.) Citation

Barbera Gregori, E., & Mart{acute}in Rojo, E. d. (2009). Portfolio electr{acute}onico. Editorial UOC.

Chicago Style (17th ed.) Citation

Barbera Gregori, Elena, and Elena de Mart{acute}in Rojo. Portfolio Electr{acute}onico. Barcelona: Editorial UOC, 2009.

MLA (9th ed.) Citation

Barbera Gregori, Elena, and Elena de Mart{acute}in Rojo. Portfolio Electr{acute}onico. Editorial UOC, 2009.