MLA

Debord, Guy, 1931-1994, author. Mémoires : structures portantes d'Asger Jorn. [1959]. https://collections.library.yale.edu/catalog/32465175.

APA, 6th edition

Debord, Guy, 1931-1994, author. ([1959])[Mémoires : structures portantes d'Asger Jorn]. https://collections.library.yale.edu/catalog/32465175.