APA (7th ed.) Citation

Balčiūnas, S., Kiseliova, D., & Kiseliovas, A. Preliminary diagnostics of mathematical achievements of 4th class pupils. Vilnius University Press.

Chicago Style (17th ed.) Citation

Balčiūnas, Sigitas, Danutė Kiseliova, and Arkadijus Kiseliovas. Preliminary Diagnostics of Mathematical Achievements of 4th Class Pupils. Vilnius University Press.

MLA (9th ed.) Citation

Balčiūnas, Sigitas, et al. Preliminary Diagnostics of Mathematical Achievements of 4th Class Pupils. Vilnius University Press.

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