APA (7th ed.) Citation

Voloshchuk, M. M. (2011). On the Question of East-Slavic Origin of Petrus Filius Pethene.

Chicago Style (17th ed.) Citation

Voloshchuk, M. M. On the Question of East-Slavic Origin of Petrus Filius Pethene. 2011.

MLA (8th ed.) Citation

Voloshchuk, M. M. On the Question of East-Slavic Origin of Petrus Filius Pethene. 2011.

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