Cita APA (7a ed.)

Illich, I., & Fromm, E. (1976). Celebration of awareness: A call for institutional revolution. Penguin.

Cita Chicago Style (17a ed.)

Illich, Ivan, y Erich Fromm. Celebration of Awareness: A Call for Institutional Revolution. Harmondsworth [etc.]: Penguin, 1976.

Cita MLA (9a ed.)

Illich, Ivan, y Erich Fromm. Celebration of Awareness: A Call for Institutional Revolution. Penguin, 1976.