Clearing the air :
how to quit smoking-- and quit for keeps.
APA Citation
National Cancer Institute (U.S.). (1991). Clearing the air: how to quit smoking-- and quit for keeps. Rev. Apr. 1988. [Bethesda, Md.]: National Cancer Institute.
MLA Citation
National Cancer Institute (U.S.). Clearing the Air: How to Quit Smoking-- And Quit for Keeps. Rev. Apr. 1988. [Bethesda, Md.]: National Cancer Institute, 1991.
Warning: These citations may not always be complete (especially for serials).