Adorno, Theodor W.. "Frontmatter". Band 2 Ts 18085–18673, edited by Martin Endres, Axel Pichler and Claus Zittel, Berlin, Boston: De Gruyter, 2021, pp. I-IV. https://doi.org/10.1515/9783110740455-fm
Adorno, T. (2021). Frontmatter. In M. Endres, A. Pichler & C. Zittel (Ed.), Band 2 Ts 18085–18673 (pp. I-IV). Berlin, Boston: De Gruyter. https://doi.org/10.1515/9783110740455-fm
Adorno, T. 2021. Frontmatter. In: Endres, M., Pichler, A. and Zittel, C. ed. Band 2 Ts 18085–18673. Berlin, Boston: De Gruyter, pp. I-IV. https://doi.org/10.1515/9783110740455-fm
Adorno, Theodor W.. "Frontmatter" In Band 2 Ts 18085–18673 edited by Martin Endres, Axel Pichler and Claus Zittel, I-IV. Berlin, Boston: De Gruyter, 2021. https://doi.org/10.1515/9783110740455-fm
Adorno T. Frontmatter. In: Endres M, Pichler A, Zittel C (ed.) Band 2 Ts 18085–18673. Berlin, Boston: De Gruyter; 2021. p.I-IV. https://doi.org/10.1515/9783110740455-fm