It's Chesterfield

Chicago citation style
Liggett. It's Chesterfield. Retrieved from the Digital Public Library of America, https://industrydocuments.library.ucsf.edu/tobacco/docs/#id=jpvd0050. (Accessed December 12, 2018.)
APA citation style
Liggett, It's Chesterfield. Retrieved from the Digital Public Library of America, https://industrydocuments.library.ucsf.edu/tobacco/docs/#id=jpvd0050
MLA citation style
Liggett. Retrieved from the Digital Public Library of America <https://industrydocuments.library.ucsf.edu/tobacco/docs/#id=jpvd0050>.
Note: These citations are programmatically generated and may be incomplete.