Early application of solar-electric propulsion to a 1-astronomical-unit out-of-the-ecliptic mission [electronic resource] /

Chicago citation style
Strack, William C. Early application of solar-electric propulsion to a 1-astronomical-unit out-of-the-ecliptic mission [electronic resource] /. 1970. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011444369. (Accessed November 17, 2018.)
APA citation style
Strack, William C, (1970) Early application of solar-electric propulsion to a 1-astronomical-unit out-of-the-ecliptic mission [electronic resource] /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011444369
MLA citation style
Strack, William C. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/011444369>.
Note: These citations are programmatically generated and may be incomplete.