APA (7th ed.) Citation

Gigova, I. (2011). Sofia was bombed?: Bulgaria's forgotten war with the Allies.

Chicago Style (17th ed.) Citation

Gigova, Irina. Sofia Was Bombed?: Bulgaria's Forgotten War with the Allies. 2011.

MLA (9th ed.) Citation

Gigova, Irina. Sofia Was Bombed?: Bulgaria's Forgotten War with the Allies. 2011.

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