APA (7th ed.) Citation

Knapp,Brian. (1996). Don't waste energy. Regency publishing group.

Chicago Style (17th ed.) Citation

Knapp,Brian. Don't Waste Energy. Australia: Regency publishing group, 1996.

MLA (9th ed.) Citation

Knapp,Brian. Don't Waste Energy. Regency publishing group, 1996.

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