APA (7th ed.) Citation

Toulmin, S. E. (1953). An examination of the place of reason in ethics. University Press.

Chicago Style (17th ed.) Citation

Toulmin, Stephen Edelston. An Examination of the Place of Reason in Ethics. Cambridge: University Press, 1953.

MLA (9th ed.) Citation

Toulmin, Stephen Edelston. An Examination of the Place of Reason in Ethics. University Press, 1953.