APA (7th ed.) Citation

Fons Ramon Sarró (Biblioteca de Catalunya) & Heidegger, M. (1954). Was heisst Denken? Max Niemeyer.

Chicago Style (17th ed.) Citation

Fons Ramon Sarró (Biblioteca de Catalunya) and Martin Heidegger. Was Heisst Denken? Tübingen: Max Niemeyer, 1954.

MLA (9th ed.) Citation

Fons Ramon Sarró (Biblioteca de Catalunya) and Martin Heidegger. Was Heisst Denken? Max Niemeyer, 1954.

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