APA (7th ed.) Citation

Schwitter, R. (2011). Specifying Events and their Effects in Controlled Natural Language. Procedia, social and behavioral sciences, 27, 12-21. https://doi.org/10.1016/j.sbspro.2011.10.578

Chicago Style (17th ed.) Citation

Schwitter, Rolf. "Specifying Events and Their Effects in Controlled Natural Language." Procedia, Social and Behavioral Sciences 27 (2011): 12-21. https://doi.org/10.1016/j.sbspro.2011.10.578.

MLA (9th ed.) Citation

Schwitter, Rolf. "Specifying Events and Their Effects in Controlled Natural Language." Procedia, Social and Behavioral Sciences, vol. 27, 2011, pp. 12-21, https://doi.org/10.1016/j.sbspro.2011.10.578.