Vivanco, J. M. Concha Espina. [s.n.].
Chicago Style (17th ed.) CitationVivanco, José Manuel. Concha Espina. [S.l.]: [s.n.].
MLA (9th ed.) CitationVivanco, José Manuel. Concha Espina. [s.n.].
Warning: These citations may not always be 100% accurate.