APA (7th ed.) Citation

Heiner Böttger & Deborah Költzsch. (2020). The fear factor: Xenoglossophobia or how to overcome the anxiety of speaking foreign languages. Peoples' Friendship University of Russia (RUDN University).

Chicago Style (17th ed.) Citation

Heiner Böttger and Deborah Költzsch. The Fear Factor: Xenoglossophobia or How to Overcome the Anxiety of Speaking Foreign Languages. Peoples' Friendship University of Russia (RUDN University), 2020.

MLA (9th ed.) Citation

Heiner Böttger and Deborah Költzsch. The Fear Factor: Xenoglossophobia or How to Overcome the Anxiety of Speaking Foreign Languages. Peoples' Friendship University of Russia (RUDN University), 2020.

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