Group of 4 Alumicolor Triangular Architect's Scales

Chicago citation style
Alumicolor. Group of 4 Alumicolor Triangular Architect's Scales. ca 1985. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_905203&repo=DPLA. (Accessed November 12, 2018.)
APA citation style
Alumicolor, (ca 1985) Group of 4 Alumicolor Triangular Architect's Scales. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_905203&repo=DPLA
MLA citation style
Alumicolor. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_905203&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.