Broglie, L. d., & Zubiri, X. (1942). Materia y luz (2. ed.). Espasa-Calpe.
Chicago Style (17th ed.) CitationBroglie, Louis de, and Xavier Zubiri. Materia Y Luz. 2. ed. Madrid: Espasa-Calpe, 1942.
MLA (9th ed.) CitationBroglie, Louis de, and Xavier Zubiri. Materia Y Luz. 2. ed. Espasa-Calpe, 1942.
Warning: These citations may not always be 100% accurate.