APA (7th ed.) Citation

Stack, G. J. (1977). Kierkegaard's existential ethics. University of Alabama Press.

Chicago Style (17th ed.) Citation

Stack, George J. Kierkegaard's Existential Ethics. University: University of Alabama Press, 1977.

MLA (9th ed.) Citation

Stack, George J. Kierkegaard's Existential Ethics. University of Alabama Press, 1977.