APA (7th ed.) Citation

Heidegger, M. (1929). Was ist Metaphysik? Cohen.

Chicago Style (17th ed.) Citation

Heidegger, Martin. Was Ist Metaphysik? Bonn: Cohen, 1929.

MLA (8th ed.) Citation

Heidegger, Martin. Was Ist Metaphysik? Cohen, 1929.

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