Letter from PN Pretish to Sue James regarding Certificate release

Chicago citation style
Pretish, PN. Letter from PN Pretish to Sue James regarding Certificate release. 2000 July 19. Retrieved from the Digital Public Library of America, https://industrydocuments.library.ucsf.edu/tobacco/docs/#id=mykk0189. (Accessed December 13, 2018.)
APA citation style
Pretish, PN, (2000 July 19) Letter from PN Pretish to Sue James regarding Certificate release. Retrieved from the Digital Public Library of America, https://industrydocuments.library.ucsf.edu/tobacco/docs/#id=mykk0189
MLA citation style
Pretish, PN. Retrieved from the Digital Public Library of America <https://industrydocuments.library.ucsf.edu/tobacco/docs/#id=mykk0189>.
Note: These citations are programmatically generated and may be incomplete.