APA (7th ed.) Citation

Heidegger, M., & Boss, M. (1987). Zollikoner Seminare: Protokolle, Gespräche, Briefe. Vittorio Klostermann.

Chicago Style (17th ed.) Citation

Heidegger, Martin, and Medard Boss. Zollikoner Seminare: Protokolle, Gespräche, Briefe. Frankfurt am Main: Vittorio Klostermann, 1987.

MLA (9th ed.) Citation

Heidegger, Martin, and Medard Boss. Zollikoner Seminare: Protokolle, Gespräche, Briefe. Vittorio Klostermann, 1987.

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