APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

Warning: These citations may not always be 100% accurate.