CERTIFIED LANDSCAPE
MLA
Steinberg, Saul, 1914-1999. CERTIFIED LANDSCAPE. Box 468, folder 6533. 1969. https://collections.library.yale.edu/catalog/12145290.
APA, 6th edition
Steinberg, Saul, 1914-1999. (["Box 468, folder 6533"])(1969)[CERTIFIED LANDSCAPE]. https://collections.library.yale.edu/catalog/12145290.