APA (7th ed.) Citation

Lao-Tse ca.604 a.C. (1963). Tao Te Ching. Penguin books.

Chicago Style (17th ed.) Citation

Lao-Tse ca.604 a.C. Tao Te Ching. London: Penguin books, 1963.

MLA (9th ed.) Citation

Lao-Tse ca.604 a.C. Tao Te Ching. Penguin books, 1963.

Warning: These citations may not always be 100% accurate.