Lao-Tse ca.604 a.C. (1963). Tao Te Ching. Penguin books.
Cita Chicago (17th ed.)Lao-Tse ca.604 a.C. Tao Te Ching. London: Penguin books, 1963.
Cita MLA (9th ed.)Lao-Tse ca.604 a.C. Tao Te Ching. Penguin books, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.