APA (7th ed.) Citation

Sontag, F. (1969). The existentialist prolegomena: To a future metaphysics. University of Chicago Press.

Chicago Style (17th ed.) Citation

Sontag, Frederick. The Existentialist Prolegomena: To a Future Metaphysics. Chicago: University of Chicago Press, 1969.

MLA (9th ed.) Citation

Sontag, Frederick. The Existentialist Prolegomena: To a Future Metaphysics. University of Chicago Press, 1969.

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