APA (7th ed.) Citation

Laozi & Lau, D. C. (1963). Tao te ching. Penguin Books.

Chicago Style (17th ed.) Citation

Laozi and D. C. Lau. Tao Te Ching. [Baltimore]: Penguin Books, 1963.

MLA (9th ed.) Citation

Laozi and D. C. Lau. Tao Te Ching. Penguin Books, 1963.