APA (7th ed.) Citation

Ustianych, Y. P., & Ustianych, Y. (2020). About a practical method of determining the length of an ellipse.

Chicago Style (17th ed.) Citation

Ustianych, Ye. P., and Ye Ustianych. About a Practical Method of Determining the Length of an Ellipse. 2020.

MLA (8th ed.) Citation

Ustianych, Ye. P., and Ye Ustianych. About a Practical Method of Determining the Length of an Ellipse. 2020.

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