@misc{Klug_Ignaz_(1877-1929)._Autor_Die,
 author={Klug, Ignaz (1877-1929). Autor},
 howpublished={online},
 publisher={Ferdinand Schöningh},
 title={Die Tiefen der Seele : moralpsychologische Studien.},
 type={książka},
 keywords={Psychologia},
}