APA (7th ed.) Citation

Polt, R. F. H., & Fried, G. (2001). A companion to Heidegger's Introduction to metaphysics. Yale University Press.

Chicago Style (17th ed.) Citation

Polt, Richard F. H., and Gregory Fried. A Companion to Heidegger's Introduction to Metaphysics. New Haven and London: Yale University Press, 2001.

MLA (8th ed.) Citation

Polt, Richard F. H., and Gregory Fried. A Companion to Heidegger's Introduction to Metaphysics. Yale University Press, 2001.