APA (7th ed.) Citation

(1970). Iberduero 1944-1969. [s.n.,].

Chicago Style (17th ed.) Citation

Iberduero 1944-1969. Bilbao: [s.n.,], 1970.

MLA (9th ed.) Citation

Iberduero 1944-1969. [s.n.,], 1970.

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