Cita APA (7a ed.)

Harper, T. (1879). The metaphysics of the school. MacMillan.

Cita Chicago Style (17a ed.)

Harper, T. The Metaphysics of the School. London: MacMillan, 1879.

Cita MLA (9a ed.)

Harper, T. The Metaphysics of the School. MacMillan, 1879.