APA (7th ed.) Citation

Drucker, P. F. (1961). Que sera demain?: Prévisions = (The landmarks of tomorrow). Les Editions d'organisation.

Chicago Style (17th ed.) Citation

Drucker, Peter Ferdinand. Que Sera Demain?: Prévisions = (The Landmarks of Tomorrow). Paris: Les Editions d'organisation, 1961.

MLA (9th ed.) Citation

Drucker, Peter Ferdinand. Que Sera Demain?: Prévisions = (The Landmarks of Tomorrow). Les Editions d'organisation, 1961.

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