MLA

Gravure Projetable. 1964. https://collections.library.yale.edu/catalog/2057247.

APA, 6th edition

Gravure projetable. (1964). [Artists' books, Autographs, Covers (Illustrations), Halftones, Illustrations, Linocuts, Photomechanical prints, Table of contents]. https://collections.library.yale.edu/catalog/2057247.