APA (7th ed.) Citation

Džingov, G. C. (1989). Tirizis, Akre, Kaliakra.

Chicago Style (17th ed.) Citation

Džingov, Georgi C. Tirizis, Akre, Kaliakra. Sofija, 1989.

MLA (9th ed.) Citation

Džingov, Georgi C. Tirizis, Akre, Kaliakra. 1989.

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