APA (7th ed.) Citation

Kandinsky, W., & Sadler, M. T. (1914). The art of spiritual harmony. Constable.

Chicago Style (17th ed.) Citation

Kandinsky, Wassily, and Michael Thomas Sadler. The Art of Spiritual Harmony. London: Constable, 1914.

MLA (9th ed.) Citation

Kandinsky, Wassily, and Michael Thomas Sadler. The Art of Spiritual Harmony. Constable, 1914.