APA (7th ed.) Citation

Maynard, I., & Crisfield, P. (1998). Improving concentration / by Ian Maynard ; edited by Penny Crisfield. National Coaching Foundation.

Chicago Style (17th ed.) Citation

Maynard, Ian, and Penny Crisfield. Improving Concentration / by Ian Maynard ; Edited by Penny Crisfield. Leeds: National Coaching Foundation, 1998.

MLA (9th ed.) Citation

Maynard, Ian, and Penny Crisfield. Improving Concentration / by Ian Maynard ; Edited by Penny Crisfield. National Coaching Foundation, 1998.

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