Federmann, R., & Ibero, R. (1974). La alquimia (2a ed.). Bruguera.
Chicago Style (17th ed.) CitationFedermann, Reinhard, and Ramón Ibero. La Alquimia. 2a ed. Barcelona: Bruguera, 1974.
MLA (9th ed.) CitationFedermann, Reinhard, and Ramón Ibero. La Alquimia. 2a ed. Bruguera, 1974.
Warning: These citations may not always be 100% accurate.