Waltham policeman uses cruiser radio, Waltham, MA

Chicago citation style
Grant, Spencer, 1944-. Waltham policeman uses cruiser radio, Waltham, MA. 1978. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/df65vb09g. (Accessed June 24, 2018.)
APA citation style
Grant, Spencer, 1944-, (1978) Waltham policeman uses cruiser radio, Waltham, MA. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/df65vb09g
MLA citation style
Grant, Spencer, 1944-. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/df65vb09g>.
Note: These citations are programmatically generated and may be incomplete.