Refining iron-contaminated zinc by filtration and centrifugation /

Chicago citation style
Ruppert, John A. Refining iron-contaminated zinc by filtration and centrifugation /. 1967. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/005951845. (Accessed December 15, 2018.)
APA citation style
Ruppert, John A, (1967) Refining iron-contaminated zinc by filtration and centrifugation /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/005951845
MLA citation style
Ruppert, John A. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/005951845>.
Note: These citations are programmatically generated and may be incomplete.