APA (7th ed.) Citation

Martín i Roig, G., Brunelle, M., & Cortabarria, B. (2010). Practical course in drawing and painting (1st. ed.). Barron's.

Chicago Style (17th ed.) Citation

Martín i Roig, Gabriel, Michael Brunelle, and Beatriz Cortabarria. Practical Course in Drawing and Painting. 1st. ed. Hauppauge, N.Y.: Barron's, 2010.

MLA (8th ed.) Citation

Martín i Roig, Gabriel, et al. Practical Course in Drawing and Painting. 1st. ed. Barron's, 2010.

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