AMEL - ADEL halo oxygen STM

Chicago citation style
AMEL - ADEL halo oxygen STM. 1977-08-05. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/nz80b1299. (Accessed July 15, 2018.)
APA citation style
(1977-08-05) AMEL - ADEL halo oxygen STM. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/nz80b1299
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/nz80b1299>.
Note: These citations are programmatically generated and may be incomplete.