Lexis, W., & BallvØ, F. (1929). El comercio. Labor.
Chicago Style (17th ed.) CitationLexis, Wilhelm, and Faustino BallvØ. El Comercio. Barcelona ; Buenos Aires: Labor, 1929.
MLA (9th ed.) CitationLexis, Wilhelm, and Faustino BallvØ. El Comercio. Labor, 1929.
Warning: These citations may not always be 100% accurate.