Cita APA (7a ed.)

Kallen, H. M. (1980). William James and Henri Bergson: A study in contrasting theories of life. AMS Press.

Cita Chicago Style (17a ed.)

Kallen, Horace Meyer. William James and Henri Bergson: A Study in Contrasting Theories of Life. New York: AMS Press, 1980.

Cita MLA (9a ed.)

Kallen, Horace Meyer. William James and Henri Bergson: A Study in Contrasting Theories of Life. AMS Press, 1980.