APA (7th ed.) Citation

Heidegger, M., & Krell, D. F. (1981). Nietzsche. Routledge & K. Paul.

Chicago Style (17th ed.) Citation

Heidegger, Martin, and David Farrell Krell. Nietzsche. London: Routledge & K. Paul, 1981.

MLA (9th ed.) Citation

Heidegger, Martin, and David Farrell Krell. Nietzsche. Routledge & K. Paul, 1981.