APA

Steiner R., . (1963). Christ and the spiritual world: the search for the Holy Grail : a course of six lectures given at Leipzig, 28th December 1913 to 2nd January 1914. London: Rudolf Steiner Press.

Chicago

Steiner Rudolf, . 1963. Christ and the spiritual world: the search for the Holy Grail : a course of six lectures given at Leipzig, 28th December 1913 to 2nd January 1914. London: Rudolf Steiner Press.

Harvard

Steiner R., . (1963). Christ and the spiritual world: the search for the Holy Grail : a course of six lectures given at Leipzig, 28th December 1913 to 2nd January 1914. London: Rudolf Steiner Press.

MLA

Steiner Rudolf, . Christ and the spiritual world: the search for the Holy Grail : a course of six lectures given at Leipzig, 28th December 1913 to 2nd January 1914. London: Rudolf Steiner Press. 1963.