APA (7th ed.) Citation

Georgiewa, G., & Petrowa, R. Instytut Polski w Sofii. University of Silesia Press.

Chicago Style (17th ed.) Citation

Georgiewa, Galina, and Radostina Petrowa. Instytut Polski W Sofii. University of Silesia Press.

MLA (9th ed.) Citation

Georgiewa, Galina, and Radostina Petrowa. Instytut Polski W Sofii. University of Silesia Press.

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