APA (7th ed.) Citation

Sytnyk, K. M., Musatenko, L. I., Nehretskyi, V. A., & Korsun, L. I. (2008). Our colleague Rada F. Protsko: 80th Anniversary.

Chicago Style (17th ed.) Citation

Sytnyk, K. M., L. I. Musatenko, V. A. Nehretskyi, and L. I. Korsun. Our Colleague Rada F. Protsko: 80th Anniversary. 2008.

MLA (8th ed.) Citation

Sytnyk, K. M., et al. Our Colleague Rada F. Protsko: 80th Anniversary. 2008.

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