AST-13-838 - Apollo Soyuz Test Project - Apollo Soyuz Test Project, Italy, Sicily, Mt. Etna, Reggio Di Calabria, Messina

Chicago citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973. AST-13-838 - Apollo Soyuz Test Project - Apollo Soyuz Test Project, Italy, Sicily, Mt. Etna, Reggio Di Calabria, Messina. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/16629406. (Accessed October 17, 2018.)
APA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973, AST-13-838 - Apollo Soyuz Test Project - Apollo Soyuz Test Project, Italy, Sicily, Mt. Etna, Reggio Di Calabria, Messina. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/16629406
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/16629406>.
Note: These citations are programmatically generated and may be incomplete.