APA (7th ed.) Citation

Barney, N. C., & Gomis, M. De trazos a retratos.

Chicago Style (17th ed.) Citation

Barney, Natalie C., and María Gomis. De Trazos a Retratos. Barcelona.

MLA (9th ed.) Citation

Barney, Natalie C., and María Gomis. De Trazos a Retratos.

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