توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)
National Institute for Health and Care Excellence. (2014). Smoking cessation: Supporting people to stop smoking. National Institute for Health and Care Excellence.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)
National Institute for Health and Care Excellence. Smoking Cessation: Supporting People to Stop Smoking. Londres: National Institute for Health and Care Excellence, 2014.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)
National Institute for Health and Care Excellence. Smoking Cessation: Supporting People to Stop Smoking. National Institute for Health and Care Excellence, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.