Letter from Alex Bonsey to Fadi Nammour regarding bank letters

Chicago citation style
Alex, Bonsey, Alex, Jack, Norman BS. Letter from Alex Bonsey to Fadi Nammour regarding bank letters. 2001 February 21. Retrieved from the Digital Public Library of America, https://industrydocuments.library.ucsf.edu/tobacco/docs/#id=pfbl0189. (Accessed December 11, 2018.)
APA citation style
Alex, Bonsey, Alex, Jack, Norman BS, (2001 February 21) Letter from Alex Bonsey to Fadi Nammour regarding bank letters. Retrieved from the Digital Public Library of America, https://industrydocuments.library.ucsf.edu/tobacco/docs/#id=pfbl0189
MLA citation style
Alex, Bonsey, Alex, Jack, Norman BS. Retrieved from the Digital Public Library of America <https://industrydocuments.library.ucsf.edu/tobacco/docs/#id=pfbl0189>.
Note: These citations are programmatically generated and may be incomplete.