APA (7th ed.) Citation

Voloshyn, Y. (2015). Widows and widowers in Poltava city in the 60's of the 18th century.

Chicago Style (17th ed.) Citation

Voloshyn, Yu. Widows and Widowers in Poltava City in the 60's of the 18th Century. 2015.

MLA (8th ed.) Citation

Voloshyn, Yu. Widows and Widowers in Poltava City in the 60's of the 18th Century. 2015.

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