(1977). Tribuna Sindical. [S.l.]: [s.n.].
Chicago Style (17th ed.) CitationTribuna Sindical. [S.l.]: [s.n.], 1977.
MLA (8th ed.) CitationTribuna Sindical. [S.l.]: [s.n.], 1977.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation