MLA

Valcarenghi, Andrea. Re Nudo. Re nudo, 1971. https://collections.library.yale.edu/catalog/10187009.

APA, 6th edition

Valcarenghi, A. (1971). Re nudo [Halftones, illustrations (AAT), magazines (periodicals) (AAT), Screen printing]. Re nudo, https://collections.library.yale.edu/catalog/10187009.