Koch, J., & Camón Aznar, J. (1930). Historia de Roma (1a ed.). Labor.
Chicago Style (17th ed.) CitationKoch, Julius, and José Camón Aznar. Historia De Roma. 1a ed. Barcelona: Labor, 1930.
MLA (9th ed.) CitationKoch, Julius, and José Camón Aznar. Historia De Roma. 1a ed. Labor, 1930.
Warning: These citations may not always be 100% accurate.