Cite

Garretto. Drawing for cover of Natura, anno II, no 9, [1929].

MLA

Garretto. Drawing for Cover of Natura, Anno II, No 9, [1929]. 1929. https://collections.library.yale.edu/catalog/10657981.

APA, 6th edition

Garretto. Drawing for cover of Natura, anno II, no 9, [1929]. (1929). [Scrapbooks]. https://collections.library.yale.edu/catalog/10657981.