The Art of Spiritual Harmony: Translated with an Introduction by M. T. H. Sadler (Boston - New York: Houghton Mifflin, 1914)

@book{Kandinsky.1914,
 author = {Kandinsky, Wassily},
 year = {1914},
 title = {The Art of Spiritual Harmony: Translated with an Introduction by M. T. H. Sadler},
 address = {Boston - New York},
 publisher = {Houghton Mifflin},
 fulltext = {\url{http://www.archive.org/stream/artofspiritualha00kandrich#page/n3/mode/2up}}
}