Email from Nadine, Kerr to Carol Martin regarding urgent request for information

Chicago citation style
Kerr, Nadine. Email from Nadine, Kerr to Carol Martin regarding urgent request for information. 2004 April 26. Retrieved from the Digital Public Library of America, https://industrydocuments.library.ucsf.edu/tobacco/docs/#id=zklm0189. (Accessed December 11, 2018.)
APA citation style
Kerr, Nadine, (2004 April 26) Email from Nadine, Kerr to Carol Martin regarding urgent request for information. Retrieved from the Digital Public Library of America, https://industrydocuments.library.ucsf.edu/tobacco/docs/#id=zklm0189
MLA citation style
Kerr, Nadine. Retrieved from the Digital Public Library of America <https://industrydocuments.library.ucsf.edu/tobacco/docs/#id=zklm0189>.
Note: These citations are programmatically generated and may be incomplete.