APA (7th ed.) Citation

Heineken, H., & Хайнекен, Х. (2002). Sections of Angles and $n$th Roots of Numbers. Institute of Mathematics, NAS of Ukraine.

Chicago Style (17th ed.) Citation

Heineken, H., and Х Хайнекен. Sections of Angles and $n$th Roots of Numbers. Institute of Mathematics, NAS of Ukraine, 2002.

MLA (8th ed.) Citation

Heineken, H., and Х Хайнекен. Sections of Angles and $n$th Roots of Numbers. Institute of Mathematics, NAS of Ukraine, 2002.

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