APA (7th ed.) Citation

Lalkov, M., Draganov, D., Alexieva, T., Filchev, B., Hadjitanev, H., & Despotova, D. (1995). Rulers of Bulgaria: Khans, tsar, statesmen (4th rev. ed.). Kibea.

Chicago Style (17th ed.) Citation

Lalkov, Milcho, Dragomir Draganov, Tekla Alexieva, Buyan Filchev, Hristo Hadjitanev, and Drassmira Despotova. Rulers of Bulgaria: Khans, Tsar, Statesmen. 4th rev. ed. Sofia: Kibea, 1995.

MLA (9th ed.) Citation

Lalkov, Milcho, et al. Rulers of Bulgaria: Khans, Tsar, Statesmen. 4th rev. ed. Kibea, 1995.