APA (7th ed.) Citation

Wardle. (2021). Games Without Frontiers? (1.). Springer International Publishing.

Chicago Style (17th ed.) Citation

Wardle. Games Without Frontiers? 1. Springer International Publishing, 2021.

MLA (8th ed.) Citation

Wardle. Games Without Frontiers? 1. Springer International Publishing, 2021.

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