Cita APA

Pirsig, R. M. (1974). Zen and the art of motorcycle maintenance: An inquiry into values. William Morrow.

Citación estilo Chicago

Pirsig, Robert M. Zen and the Art of Motorcycle Maintenance: An Inquiry into Values. New York: William Morrow, 1974.

Cita MLA

Pirsig, Robert M. Zen and the Art of Motorcycle Maintenance: An Inquiry into Values. William Morrow, 1974.