APA (7th ed.) Citation

Shulga, M. O., & Maksimenko, O. O. (2022). About colleague and friend.

Chicago Style (17th ed.) Citation

Shulga, M. O., and O. O. Maksimenko. About Colleague and Friend. 2022.

MLA (8th ed.) Citation

Shulga, M. O., and O. O. Maksimenko. About Colleague and Friend. 2022.

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