AST-23-1941 - Apollo Soyuz Test Project - Apollo Soyuz Test Project, Portugal, Cabo Sao Vincente

Chicago citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973. AST-23-1941 - Apollo Soyuz Test Project - Apollo Soyuz Test Project, Portugal, Cabo Sao Vincente. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/16632589. (Accessed October 15, 2018.)
APA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973, AST-23-1941 - Apollo Soyuz Test Project - Apollo Soyuz Test Project, Portugal, Cabo Sao Vincente. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/16632589
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/16632589>.
Note: These citations are programmatically generated and may be incomplete.