Cita APA (7a ed.)

Williamson, T., & Trust, A. (1987). On knowledge of the unknowable. Blackwell Publishing.

Cita Chicago Style (17a ed.)

Williamson, T., y Analysis Trust. On Knowledge of the Unknowable. Blackwell Publishing, 1987.

Cita MLA (9a ed.)

Williamson, T., y Analysis Trust. On Knowledge of the Unknowable. Blackwell Publishing, 1987.