APA (7th ed.) Citation

Sytnyk, K. M., Tkachenko, V. S., Sheliah-Sosonko, Y. R., & Didukh, Y. P. (2004). Gavrilo Ivanovich Bilik (on the 100th anniversary of his Birthday).

Chicago Style (17th ed.) Citation

Sytnyk, K. M., V. S. Tkachenko, Yu. R. Sheliah-Sosonko, and Ya. P. Didukh. Gavrilo Ivanovich Bilik (on the 100th Anniversary of His Birthday). 2004.

MLA (8th ed.) Citation

Sytnyk, K. M., et al. Gavrilo Ivanovich Bilik (on the 100th Anniversary of His Birthday). 2004.