Helix, vol. 8, no. 2 (May 29, 1969), cover

Chicago citation style
Dorpat, Paul, editor. Helix, vol. 8, no. 2 (May 29, 1969), cover. 1969. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/protests/id/489. (Accessed October 16, 2018.)
APA citation style
Dorpat, Paul, editor, (1969) Helix, vol. 8, no. 2 (May 29, 1969), cover. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/protests/id/489
MLA citation style
Dorpat, Paul, editor. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/protests/id/489>.
Note: These citations are programmatically generated and may be incomplete.