SEAL AND MATING RING

Chicago citation style
National Aeronautics and Space Administration. John H. Glenn Research Center at Lewis Field. 3/1/1999. SEAL AND MATING RING. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/17499323. (Accessed October 16, 2018.)
APA citation style
National Aeronautics and Space Administration. John H. Glenn Research Center at Lewis Field. 3/1/1999, SEAL AND MATING RING. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/17499323
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/17499323>.
Note: These citations are programmatically generated and may be incomplete.