Cita APA

Fletcher, C. M. 1., & Horn, D. (1971). Smoking and health: Resolution of the World Health Assembly. Bristol: Her Majesty's Stationery Office.

Citación estilo Chicago

Fletcher, Charles Montague 1911-, y Daniel Horn. Smoking and Health: Resolution of the World Health Assembly. Bristol: Her Majesty's Stationery Office, 1971.

Cita MLA

Fletcher, Charles Montague 1911-, y Daniel Horn. Smoking and Health: Resolution of the World Health Assembly. Bristol: Her Majesty's Stationery Office, 1971.