Schröder, J. (2006). Karl Popper. Mentis.
Chicago Style (17th ed.) CitationSchröder, Jürgen. Karl Popper. Paderborn: Mentis, 2006.
MLA (8th ed.) CitationSchröder, Jürgen. Karl Popper. Mentis, 2006.
Warning: These citations may not always be 100% accurate.