Cita APA (7a ed.)

Hahn, L. E., & Ayer, A. J. (1992). The philosophy of A.J. Ayer. Open Court Publishing.

Cita Chicago Style (17a ed.)

Hahn, Lewis Edwin, y A. J. Ayer. The Philosophy of A.J. Ayer. La Salle [Illinois]: Open Court Publishing, 1992.

Cita MLA (9a ed.)

Hahn, Lewis Edwin, y A. J. Ayer. The Philosophy of A.J. Ayer. Open Court Publishing, 1992.