APA (7th ed.) Citation

Zugadi Sologaistua, I. (1974). [Vidrieras Vascas S.A. (VIVASA)]. [s.n.].

Chicago Style (17th ed.) Citation

Zugadi Sologaistua, Ignacio. [Vidrieras Vascas S.A. (VIVASA)]. [S.l.]: [s.n.], 1974.

MLA (9th ed.) Citation

Zugadi Sologaistua, Ignacio. [Vidrieras Vascas S.A. (VIVASA)]. [s.n.], 1974.