APA (7th ed.) Citation

Handley. (2000). Speed mathematics: Secret skills for quick calculation. John Wiley.

Chicago Style (17th ed.) Citation

Handley. Speed Mathematics: Secret Skills for Quick Calculation. New Jersey: John Wiley, 2000.

MLA (9th ed.) Citation

Handley. Speed Mathematics: Secret Skills for Quick Calculation. John Wiley, 2000.

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