Cita APA (7th ed.)

Illich, I. D. (1973). Tools for conviviality. Heyday Books.

Cita Chicago (17th ed.)

Illich, Ivan D. Tools for Conviviality. Berkeley, Calif: Heyday Books, 1973.

Cita MLA (9th ed.)

Illich, Ivan D. Tools for Conviviality. Heyday Books, 1973.