APA (7th ed.) Citation

Knapp,Brian. (1996). How things work. Regency publishing group.

Chicago Style (17th ed.) Citation

Knapp,Brian. How Things Work. Australia: Regency publishing group, 1996.

MLA (9th ed.) Citation

Knapp,Brian. How Things Work. Regency publishing group, 1996.

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