APA (7th ed.) Citation

Averkin, A., Kelemenová, A., & Kelemen, J. Trends, techniques and problems in theoretical computer science.

Chicago Style (17th ed.) Citation

Averkin, Alexej, Alica Kelemenová, and Jozef Kelemen. Trends, Techniques and Problems in Theoretical Computer Science.

MLA (9th ed.) Citation

Averkin, Alexej, et al. Trends, Techniques and Problems in Theoretical Computer Science.