Basic mathematics for radio

Chicago citation style
Maedel, George Frederick. Basic mathematics for radio. 1948. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/000207644. (Accessed October 23, 2018.)
APA citation style
Maedel, George Frederick, (1948) Basic mathematics for radio. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/000207644
MLA citation style
Maedel, George Frederick. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/000207644>.
Note: These citations are programmatically generated and may be incomplete.