A citizen's guide to radon : what it is and what to do about it

Chicago citation style
A citizen's guide to radon : what it is and what to do about it. 1986. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011394649. (Accessed December 15, 2018.)
APA citation style
(1986) A citizen's guide to radon : what it is and what to do about it. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011394649
MLA citation style
Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/011394649>.
Note: These citations are programmatically generated and may be incomplete.