Sachs, N., Celan, P., & Gansel, M. (1999). Nelly Sachs-Paul Celan correspondance. Belin.
Chicago Style (17th ed.) CitationSachs, Nelly, Paul Celan, and Mireille Gansel. Nelly Sachs-Paul Celan Correspondance. Paris: Belin, 1999.
MLA (9th ed.) CitationSachs, Nelly, et al. Nelly Sachs-Paul Celan Correspondance. Belin, 1999.
Warning: These citations may not always be 100% accurate.