Mathematical philosophy : a study of fate and freedom ; lectures for educated laymen

MLA

Keyser, Cassius J. Mathematical Philosophy : a Study of Fate and Freedom ; Lectures for Educated Laymen. New York: Dutton, 1930.

APA

Keyser, C. J. (1930). Mathematical philosophy : a study of fate and freedom ; lectures for educated laymen. New York: Dutton.

Chicago

Keyser, Cassius J., Mathematical Philosophy: A Study of Fate and Freedom ; Lectures for Educated Laymen. New York: Dutton, 1930.