APA

Steiner R., Collis J., . (1988). The Karma of untruthfulness: Vol. I : thirteen lectures given in Dornach 4 to 31 December 1916 and Basel 21 December 1916. London: Rudolf Steiner Press.

Chicago

Steiner Rudolf, Collis Johanna, . 1988. The Karma of untruthfulness: Vol. I : thirteen lectures given in Dornach 4 to 31 December 1916 and Basel 21 December 1916. London: Rudolf Steiner Press.

Harvard

Steiner R., Collis J., . (1988). The Karma of untruthfulness: Vol. I : thirteen lectures given in Dornach 4 to 31 December 1916 and Basel 21 December 1916. London: Rudolf Steiner Press.

MLA

Steiner Rudolf, Collis Johanna, . The Karma of untruthfulness: Vol. I : thirteen lectures given in Dornach 4 to 31 December 1916 and Basel 21 December 1916. London: Rudolf Steiner Press. 1988.