APA
Burtt E. A., . (1939). The English philosophers. New York: The Modern library.
Chicago
Burtt Edwin A, . 1939. The English philosophers. New York: The Modern library.
Harvard
Burtt E. A., . (1939). The English philosophers. New York: The Modern library.
MLA
Burtt Edwin A, . The English philosophers. New York: The Modern library. 1939.