APA (7th ed.) Citation

ESSERT, M., KUZMANOVIĆ, I., VAZLER, I., & ŽILIĆ, T. (2017). Theory of M-system. Logic Journal of the IGPL, 25(5), 836. https://doi.org/10.1093/jigpal/jzx025

Chicago Style (17th ed.) Citation

ESSERT, MARIO, IVANA KUZMANOVIĆ, IVAN VAZLER, and TIHOMIR ŽILIĆ. "Theory of M-system." Logic Journal of the IGPL 25, no. 5 (2017): 836. https://doi.org/10.1093/jigpal/jzx025.

MLA (9th ed.) Citation

ESSERT, MARIO, et al. "Theory of M-system." Logic Journal of the IGPL, vol. 25, no. 5, 2017, p. 836, https://doi.org/10.1093/jigpal/jzx025.