Letter from Norman BS Jack to Mike Clarke regarding leaf supply] and program

Chicago citation style
Jack, Norman BS. Letter from Norman BS Jack to Mike Clarke regarding leaf supply] and program. 2000 January 12. Retrieved from the Digital Public Library of America, https://industrydocuments.library.ucsf.edu/tobacco/docs/#id=yjhk0189. (Accessed December 16, 2018.)
APA citation style
Jack, Norman BS, (2000 January 12) Letter from Norman BS Jack to Mike Clarke regarding leaf supply] and program. Retrieved from the Digital Public Library of America, https://industrydocuments.library.ucsf.edu/tobacco/docs/#id=yjhk0189
MLA citation style
Jack, Norman BS. Retrieved from the Digital Public Library of America <https://industrydocuments.library.ucsf.edu/tobacco/docs/#id=yjhk0189>.
Note: These citations are programmatically generated and may be incomplete.