Kolʹman, Ė., & Bolzano, B. (1963). Bernard Bolzano. Akademie-Verlag.
Chicago Style (17th ed.) CitationKolʹman, Ėrnest, and Bernard Bolzano. Bernard Bolzano. Berlin: Akademie-Verlag, 1963.
MLA (8th ed.) CitationKolʹman, Ėrnest, and Bernard Bolzano. Bernard Bolzano. Akademie-Verlag, 1963.
Warning: These citations may not always be 100% accurate.