APA
Ali A. Y. M., Safwat T., Onyemelukwe G., Otaibi M. A. A., Amir A. A., Nawas Y. N., Aouina H., Afif M. H. & Bolliger C. T. (20120925). Smoking prevention and cessation in the Africa and Middle East region: a consensus draft guideline for healthcare providers--executive summary. : Respiration; international review of thoracic diseases.
Chicago
Ali Ahmed Yousif M, Safwat Tarek, Onyemelukwe Geoffrey, Otaibi Moh'd Amin Al, Amir Ashraf A, Nawas Yousef N, Aouina Hichem, Afif Moulay Hicham and Bolliger Chris T. 20120925. Smoking prevention and cessation in the Africa and Middle East region: a consensus draft guideline for healthcare providers--executive summary. : Respiration; international review of thoracic diseases.
Harvard
Ali A. Y. M., Safwat T., Onyemelukwe G., Otaibi M. A. A., Amir A. A., Nawas Y. N., Aouina H., Afif M. H. and Bolliger C. T. (20120925). Smoking prevention and cessation in the Africa and Middle East region: a consensus draft guideline for healthcare providers--executive summary. : Respiration; international review of thoracic diseases.
MLA
Ali Ahmed Yousif M, Safwat Tarek, Onyemelukwe Geoffrey, Otaibi Moh'd Amin Al, Amir Ashraf A, Nawas Yousef N, Aouina Hichem, Afif Moulay Hicham and Bolliger Chris T. Smoking prevention and cessation in the Africa and Middle East region: a consensus draft guideline for healthcare providers--executive summary. : Respiration; international review of thoracic diseases. 20120925.