APA (7th ed.) Citation

Gregor, M. J. (1963). Laws of freedom: A study of Kant's method of applying the categorical imperative in the Metaphysik der Sitten. Basil Blackwell.

Chicago Style (17th ed.) Citation

Gregor, Mary J. Laws of Freedom: A Study of Kant's Method of Applying the Categorical Imperative in the Metaphysik Der Sitten. Oxford: Basil Blackwell, 1963.

MLA (9th ed.) Citation

Gregor, Mary J. Laws of Freedom: A Study of Kant's Method of Applying the Categorical Imperative in the Metaphysik Der Sitten. Basil Blackwell, 1963.