APA (7th ed.) Citation

Vegel, L., & Zovák, A. What is Yugoslavia.

Chicago Style (17th ed.) Citation

Vegel, László, and Alexej Zovák. What Is Yugoslavia.

MLA (9th ed.) Citation

Vegel, László, and Alexej Zovák. What Is Yugoslavia.

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