Recommendations for Citing this Document

On a Website

http://tobaccodocuments.org/filters/1001892531-2534.html

As a Footnote

Dunn, W.L. Jr. "SUBJECT: A Study of the Effect of Lip Occlusion of Air Holes on Main Stream Delivery in Air Diluted Cigarettes". 28 Jul 1967. Bates: 1001892531-1001892534.
http://tobaccodocuments.org/filters/1001892531-2534.html