APA (7th ed.) Citation

Russinov, S. Georgi Dimitroff. Sofia Press.

Chicago Style (17th ed.) Citation

Russinov, Spas. Georgi Dimitroff. Sofia: Sofia Press.

MLA (8th ed.) Citation

Russinov, Spas. Georgi Dimitroff. Sofia Press.

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