Government documents and letters

Chicago citation style
Pollock, Walter E.: author, Blische, Charles L.: author, US Army Audiovisual Center Still Photographic Library, Sundquist, Paul L.: author, US Army Audiovisual Center: author. Government documents and letters. 1980. Retrieved from the Digital Public Library of America, http://cdm16855.contentdm.oclc.org/cdm/ref/collection/p16855coll4/id/11672. (Accessed December 10, 2018.)
APA citation style
Pollock, Walter E.: author, Blische, Charles L.: author, US Army Audiovisual Center Still Photographic Library, Sundquist, Paul L.: author, US Army Audiovisual Center: author, (1980) Government documents and letters. Retrieved from the Digital Public Library of America, http://cdm16855.contentdm.oclc.org/cdm/ref/collection/p16855coll4/id/11672
MLA citation style
Pollock, Walter E.: author, Blische, Charles L.: author, US Army Audiovisual Center Still Photographic Library, Sundquist, Paul L.: author, US Army Audiovisual Center: author. Retrieved from the Digital Public Library of America <http://cdm16855.contentdm.oclc.org/cdm/ref/collection/p16855coll4/id/11672>.
Note: These citations are programmatically generated and may be incomplete.