CRACKED FATIGUE SPECIMENS

Chicago citation style
National Aeronautics and Space Administration. John H. Glenn Research Center at Lewis Field. 3/1/1999. CRACKED FATIGUE SPECIMENS. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/17449156. (Accessed September 25, 2018.)
APA citation style
National Aeronautics and Space Administration. John H. Glenn Research Center at Lewis Field. 3/1/1999, CRACKED FATIGUE SPECIMENS. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/17449156
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/17449156>.
Note: These citations are programmatically generated and may be incomplete.