APA (7th ed.) Citation

Windle, D., & Michaels, G. (2015). The Influence Workout (1st edition.). Pearson Education Limited.

Chicago Style (17th ed.) Citation

Windle, David, and Guy Michaels. The Influence Workout. 1st edition. Pearson Education Limited, 2015.

MLA (9th ed.) Citation

Windle, David, and Guy Michaels. The Influence Workout. 1st edition. Pearson Education Limited, 2015.

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