Sand, G. (1950). Juan de la roca. Espasa-Calpe.
Chicago Style (17th ed.) CitationSand, George. Juan De La Roca. Buenos Aires: Espasa-Calpe, 1950.
MLA (9th ed.) CitationSand, George. Juan De La Roca. Espasa-Calpe, 1950.
Warning: These citations may not always be 100% accurate.