NPOESS Preparatory Project (NPP): Coccolithophores and the 'Sea of Milk'

Chicago citation style
National Aeronautics and Space Administration. Goddard Space Flight Center. 5/1/1959. NPOESS Preparatory Project (NPP): Coccolithophores and the 'Sea of Milk'. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/17394176. (Accessed October 22, 2018.)
APA citation style
National Aeronautics and Space Administration. Goddard Space Flight Center. 5/1/1959, NPOESS Preparatory Project (NPP): Coccolithophores and the 'Sea of Milk'. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/17394176
MLA citation style
National Aeronautics and Space Administration. Goddard Space Flight Center. 5/1/1959. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/17394176>.
Note: These citations are programmatically generated and may be incomplete.