Cita APA (7a ed.)

Harris, W. T. (1867). The Journal of speculative philosophy. s.n.].

Cita Chicago Style (17a ed.)

Harris, William Torrey. The Journal of Speculative Philosophy. [Missouri: s.n.], 1867.

Cita MLA (8a ed.)

Harris, William Torrey. The Journal of Speculative Philosophy. s.n.], 1867.