Phonothon 72

Chicago citation style
Phonothon 72. 1972. Retrieved from the Digital Public Library of America, https://ark.digitalcommonwealth.org/ark:/50959/rj430z01r. (Accessed December 18, 2018.)
APA citation style
(1972) Phonothon 72. Retrieved from the Digital Public Library of America, https://ark.digitalcommonwealth.org/ark:/50959/rj430z01r
MLA citation style
Retrieved from the Digital Public Library of America <https://ark.digitalcommonwealth.org/ark:/50959/rj430z01r>.
Note: These citations are programmatically generated and may be incomplete.