Grammatika za novobulgarskyi︠a︡ ezyk
MLA
Momchilov, Ivan. Grammatika Za novobulgarskyi︠a︡ Ezyk. Todorov, 1881. https://collections.library.yale.edu/catalog/30689553.
APA, 6th edition
Momchilov, I. (1881). Grammatika za novobulgarskyi︠a︡ ezyk. Todorov. https://collections.library.yale.edu/catalog/30689553.