Gðnzalez, L. A., Cases Martin, E., & Abad Toribio, R. (1981). Es posible creer. Casals.
Chicago Style (17th ed.) CitationGðnzalez, Luis Augusto, Enrique Cases Martin, and Remigio Abad Toribio. Es Posible Creer. Barcelona: Casals, 1981.
MLA (9th ed.) CitationGðnzalez, Luis Augusto, et al. Es Posible Creer. Casals, 1981.
Warning: These citations may not always be 100% accurate.