STS111-307-015 - STS-111 - Perrin smiles through the visor of his EVA helmet while working beside the MBS during STS-111 EVA 2

Chicago citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973. STS111-307-015 - STS-111 - Perrin smiles through the visor of his EVA helmet while working beside the MBS during STS-111 EVA 2. 1981-04-12/2011-07-21. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/23372006. (Accessed December 12, 2018.)
APA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973, (1981-04-12/2011-07-21) STS111-307-015 - STS-111 - Perrin smiles through the visor of his EVA helmet while working beside the MBS during STS-111 EVA 2. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/23372006
MLA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/23372006>.
Note: These citations are programmatically generated and may be incomplete.