Cite

Journal de Madame du Deffand, 1779 July 1-1780 September 10.

MLA

Du Deffand, Marie de Vichy Chamrond, marquise, 1697-1780. Journal de Madame du Deffand, 1779 July 1-1780 September 10.. https://collections.library.yale.edu/catalog/17321437.

APA, 6th edition

Du Deffand, Marie de Vichy Chamrond, marquise, 1697-1780. [Journal de Madame du Deffand, 1779 July 1-1780 September 10.]. https://collections.library.yale.edu/catalog/17321437.