Cita APA (7a ed.)

Keene, G. B. (1993). The language of reason. Edwin Mellen Press.

Cita Chicago Style (17a ed.)

Keene, Geoffrey Burton. The Language of Reason. Lewiston [etc.]: Edwin Mellen Press, 1993.

Cita MLA (9a ed.)

Keene, Geoffrey Burton. The Language of Reason. Edwin Mellen Press, 1993.