Cite

Travaillistes = conservate[urs]

MLA

Travaillistes = Conservate[Urs]. 1968. https://collections.library.yale.edu/catalog/2043173.

APA, 6th edition

Travaillistes = conservate[urs]. (1968). [Illustrations, Posters]. https://collections.library.yale.edu/catalog/2043173.