APA (7th ed.) Citation

Bettelheim, B. (1971). The informed heart: Autonomy in a mass age. Avon.

Chicago Style (17th ed.) Citation

Bettelheim, Bruno. The Informed Heart: Autonomy in a Mass Age. New York, NY: Avon, 1971.

MLA (8th ed.) Citation

Bettelheim, Bruno. The Informed Heart: Autonomy in a Mass Age. Avon, 1971.