MLA

Saarinen, Eero, 1910-1961. Drawing (color pastel), GM Tech Center with green sculptural object in fountain on right and tree in front of building on left. 134. 1946 October. https://collections.library.yale.edu/catalog/32203308.

APA, 6th edition

Saarinen, Eero, 1910-1961. (["134"])(1946 October)[Drawing (color pastel), GM Tech Center with green sculptural object in fountain on right and tree in front of building on left]. https://collections.library.yale.edu/catalog/32203308.