APA (7th ed.) Citation

Girard, O., & Racinais, S. (2020). Hurdling the Challenges of the 2019 IAAF World Championships. Frontiers Media SA.

Chicago Style (17th ed.) Citation

Girard, Olivier, and Sebastien Racinais. Hurdling the Challenges of the 2019 IAAF World Championships. Frontiers Media SA, 2020.

MLA (9th ed.) Citation

Girard, Olivier, and Sebastien Racinais. Hurdling the Challenges of the 2019 IAAF World Championships. Frontiers Media SA, 2020.

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