APA (7th ed.) Citation

Opatskyi, I. (2018). The period of Emigration activity by Petro Kurinnyi.

Chicago Style (17th ed.) Citation

Opatskyi, I. The Period of Emigration Activity by Petro Kurinnyi. 2018.

MLA (8th ed.) Citation

Opatskyi, I. The Period of Emigration Activity by Petro Kurinnyi. 2018.

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