APA (7th ed.) Citation

(1972). Ferrovial, 1952-1972: Veinte aniversario. [s.n.].

Chicago Style (17th ed.) Citation

Ferrovial, 1952-1972: Veinte Aniversario. Madrid: [s.n.], 1972.

MLA (9th ed.) Citation

Ferrovial, 1952-1972: Veinte Aniversario. [s.n.], 1972.

Warning: These citations may not always be 100% accurate.