APA (7th ed.) Citation

Rounds, C., & Sólyom, E. (2011). Colloquial Hungarian: The complete course for beginners ([Third edition?].). Routledge, Taylor & Francis Group.

Chicago Style (17th ed.) Citation

Rounds, Carol, and Erika Sólyom. Colloquial Hungarian: The Complete Course for Beginners. [Third edition?]. London ; New York: Routledge, Taylor & Francis Group, 2011.

MLA (9th ed.) Citation

Rounds, Carol, and Erika Sólyom. Colloquial Hungarian: The Complete Course for Beginners. [Third edition?]. Routledge, Taylor & Francis Group, 2011.