APA (7th ed.) Citation

Dietzgen, J. (1928). The positive outcome of philosophy: The nature of human brain-work. Letters of logic. The positive outcome of philosophy. C.H. Kerr.

Chicago Style (17th ed.) Citation

Dietzgen, Joseph. The Positive Outcome of Philosophy: The Nature of Human Brain-work. Letters of Logic. The Positive Outcome of Philosophy. Chicago: C.H. Kerr, 1928.

MLA (8th ed.) Citation

Dietzgen, Joseph. The Positive Outcome of Philosophy: The Nature of Human Brain-work. Letters of Logic. The Positive Outcome of Philosophy. C.H. Kerr, 1928.