AST-21-1737 - Apollo Soyuz Test Project - Apollo Soyuz Test Project, China (Anhwei, Kiangsu, Checkiang) Yangtze River, Wuhu, Nanking

Chicago citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973-. AST-21-1737 - Apollo Soyuz Test Project - Apollo Soyuz Test Project, China (Anhwei, Kiangsu, Checkiang) Yangtze River, Wuhu, Nanking. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/16632108. (Accessed June 25, 2018.)
APA citation style
National Aeronautics and Space Administration. Lyndon B. Johnson Space Center. 2/17/1973-, AST-21-1737 - Apollo Soyuz Test Project - Apollo Soyuz Test Project, China (Anhwei, Kiangsu, Checkiang) Yangtze River, Wuhu, Nanking. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/16632108
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/16632108>.
Note: These citations are programmatically generated and may be incomplete.