APA (7th ed.) Citation

Heidegger, M. (1967). What is a thingn. H. Regnery.

Chicago Style (17th ed.) Citation

Heidegger, Martin. What Is a Thingn. Chicago: H. Regnery, 1967.

MLA (9th ed.) Citation

Heidegger, Martin. What Is a Thingn. H. Regnery, 1967.

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