Istorii︠a︡ slavi︠a︡nskikh literatur
MLA
Pypin, Aleksandr Nikolaevich, 1833-1904. Istorii︠a︡ slavi︠a︡nskikh literatur. 1879-81.. https://collections.library.yale.edu/catalog/30707863.
APA, 6th edition
Pypin, Aleksandr Nikolaevich, 1833-1904. (1879-81.)[Istorii︠a︡ slavi︠a︡nskikh literatur]. https://collections.library.yale.edu/catalog/30707863.