APA (7th ed.) Citation

Apynis, A., Stankus, E., & Šinkūnas, J. Five years of Lithuanian school for young mathematicians. Vilnius University Press.

Chicago Style (17th ed.) Citation

Apynis, Antanas, Eugenijus Stankus, and Juozas Šinkūnas. Five Years of Lithuanian School for Young Mathematicians. Vilnius University Press.

MLA (9th ed.) Citation

Apynis, Antanas, et al. Five Years of Lithuanian School for Young Mathematicians. Vilnius University Press.