Tertium Organum, the third canon of thought : a key to the enigmas of the world

MLA

Uspenskiĭ, P. D, Nicholas Bessaraboff, and Claude Fayette Bragdon. Tertium Organum, the Third Canon of Thought : a Key to the Enigmas of the World. London: Kegan Paul, Trench, Trubner, 1926.

APA

Uspenskiĭ, P. D, Bessaraboff, N., & Bragdon, C. Fayette. (1926). Tertium Organum, the third canon of thought : a key to the enigmas of the world. London: Kegan Paul, Trench, Trubner.

Chicago

Uspenskiĭ, P. D., and Claude Fayette Bragdon. Tertium Organum, the Third Canon of Thought: A Key to the Enigmas of the World. Translated by Nicholas Bessaraboff. London: Kegan Paul, Trench, Trubner, 1926.