APA (7th ed.) Citation

Llewellyn. (1995). How things work. Two Can Publishing.

Chicago Style (17th ed.) Citation

Llewellyn. How Things Work. London: Two Can Publishing, 1995.

MLA (8th ed.) Citation

Llewellyn. How Things Work. Two Can Publishing, 1995.

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