SATL water purification device

Chicago citation style
SATL water purification device. 1986-06-30. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/nz808r345. (Accessed July 22, 2018.)
APA citation style
(1986-06-30) SATL water purification device. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/nz808r345
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/nz808r345>.
Note: These citations are programmatically generated and may be incomplete.