APA استشهاد

Pirsig, R. M. (1974). Zen and the art of motorcycle maintenance. vintage.

استشهاد بنمط شيكاغو

Pirsig, Robert M. Zen and the Art of Motorcycle Maintenance. London: vintage, 1974.

MLA استشهاد

Pirsig, Robert M. Zen and the Art of Motorcycle Maintenance. vintage, 1974.