APA (7th ed.) Citation

Gðnzalez, L. A., Cases Martin, E., & Abad Toribio, R. (1981). Es posible creer. Casals.

Chicago Style (17th ed.) Citation

Gðnzalez, Luis Augusto, Enrique Cases Martin, and Remigio Abad Toribio. Es Posible Creer. Barcelona: Casals, 1981.

MLA (9th ed.) Citation

Gðnzalez, Luis Augusto, et al. Es Posible Creer. Casals, 1981.

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