APA (7th ed.) Citation

(1971). Quelle Wallonie? Quel socialisme? Ed. Vie Ouvrière [etc.].

Chicago Style (17th ed.) Citation

Quelle Wallonie? Quel Socialisme? Ed. Vie Ouvrière [etc.], 1971.

MLA (8th ed.) Citation

Quelle Wallonie? Quel Socialisme? Ed. Vie Ouvrière [etc.], 1971.

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