"Arten von Urteilen". Logik: Wiener Logikkolleg 1894/95, edited by Venanzio Raspa, Berlin, Boston: De Gruyter, 2016, pp. 241-244. https://doi.org/10.1515/9783110345933-024
(2016). Arten von Urteilen. In V. Raspa (Ed.), Logik: Wiener Logikkolleg 1894/95 (pp. 241-244). Berlin, Boston: De Gruyter. https://doi.org/10.1515/9783110345933-024
"Arten von Urteilen" In Logik: Wiener Logikkolleg 1894/95 edited by Venanzio Raspa, 241-244. Berlin, Boston: De Gruyter, 2016. https://doi.org/10.1515/9783110345933-024