El socialismo: Revista Quincenal. Madrid : [Imprenta I. Calleja], 1908.
Chicago Style (17th ed.) CitationEl Socialismo: Revista Quincenal. Madrid : [Imprenta I. Calleja], 1908.
MLA (8th ed.) CitationEl Socialismo: Revista Quincenal. Madrid : [Imprenta I. Calleja], 1908.
Warning: These citations may not always be 100% accurate.