Gilpin, E. A., & Pierce, J. P. (1999). Cigar smoking in California, 1990-1996. [s.n.].
Chicago Style (17th ed.) CitationGilpin, Elizabeth A., and John P. Pierce. Cigar Smoking in California, 1990-1996. [S.l.]: [s.n.], 1999.
MLA (9th ed.) CitationGilpin, Elizabeth A., and John P. Pierce. Cigar Smoking in California, 1990-1996. [s.n.], 1999.
Warning: These citations may not always be 100% accurate.