APA (7th ed.) Citation

Syrku, P. A. (1898). K istorīi ispravlenī︠i︡a knig v Bolgarīi v XIV v︠i︡ek︠i︡e. Tip. Imp. Akademīi nauk.

Chicago Style (17th ed.) Citation

Syrku, Polikhroniĭ Agapievich. K Istorīi Ispravlenī︠i︡a Knig V Bolgarīi V XIV V︠i︡ek︠i︡e. Sanktpeterburg: Tip. Imp. Akademīi nauk, 1898.

MLA (8th ed.) Citation

Syrku, Polikhroniĭ Agapievich. K Istorīi Ispravlenī︠i︡a Knig V Bolgarīi V XIV V︠i︡ek︠i︡e. Tip. Imp. Akademīi nauk, 1898.