Cita APA (7a ed.)

Gunnell, J. G. (1975). Philosophy, science, and political inquiry. General Learning Press.

Cita Chicago Style (17a ed.)

Gunnell, John G. Philosophy, Science, and Political Inquiry. Morristown: General Learning Press, 1975.

Cita MLA (9a ed.)

Gunnell, John G. Philosophy, Science, and Political Inquiry. General Learning Press, 1975.