11 COPPER DISKS SHOWING METALLOGRAPHIC GRAIN STRUCTURE

Chicago citation style
National Aeronautics and Space Administration. John H. Glenn Research Center at Lewis Field. 3/1/1999-. 11 COPPER DISKS SHOWING METALLOGRAPHIC GRAIN STRUCTURE. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/17424621. (Accessed June 25, 2018.)
APA citation style
National Aeronautics and Space Administration. John H. Glenn Research Center at Lewis Field. 3/1/1999-, 11 COPPER DISKS SHOWING METALLOGRAPHIC GRAIN STRUCTURE. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/17424621
MLA citation style
National Aeronautics and Space Administration. John H. Glenn Research Center at Lewis Field. 3/1/1999-. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/17424621>.
Note: These citations are programmatically generated and may be incomplete.