APA (7th ed.) Citation

Norgėla, S. A resolution calculus for modal logic S4. Vilnius University Press.

Chicago Style (17th ed.) Citation

Norgėla, Stasys. A Resolution Calculus for Modal Logic S4. Vilnius University Press.

MLA (9th ed.) Citation

Norgėla, Stasys. A Resolution Calculus for Modal Logic S4. Vilnius University Press.

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