APA (7th ed.) Citation

Litavrin, G. G. (1987). Kratka︠i︡a istori︠i︡a Bolgarii: S drevneĭshikh vremen do nashikh dneĭ. "Nauka".

Chicago Style (17th ed.) Citation

Litavrin, G. G. Kratka︠i︡a Istori︠i︡a Bolgarii: S Drevneĭshikh Vremen Do Nashikh Dneĭ. Moskva: "Nauka", 1987.

MLA (8th ed.) Citation

Litavrin, G. G. Kratka︠i︡a Istori︠i︡a Bolgarii: S Drevneĭshikh Vremen Do Nashikh Dneĭ. "Nauka", 1987.

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