APA (7th ed.) Citation

Arendt, H., Heidegger, M., Ludz, U. 1. H., & Shields, A. (2004). Letters: 1925 - 1975. Harcourt.

Chicago Style (17th ed.) Citation

Arendt, Hannah, Martin Heidegger, Ursula 1936-2022 Hrsg Ludz, and Andrew Shields. Letters: 1925 - 1975. Orlando [u.a.]: Harcourt, 2004.

MLA (8th ed.) Citation

Arendt, Hannah, et al. Letters: 1925 - 1975. Harcourt, 2004.