توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)
Weber, P. (2011). Elderly patients with multi-morbidity, frailty, and geriatric syndromes: Therapeutic problem of contemporary and incoming medicine at intensive care unit (ICU) from the geriatrician's viewpoint. Nova Science.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)
Weber, Pavel. Elderly Patients with Multi-morbidity, Frailty, and Geriatric Syndromes: Therapeutic Problem of Contemporary and Incoming Medicine at Intensive Care Unit (ICU) from the Geriatrician's Viewpoint. New York: Nova Science, 2011.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)
Weber, Pavel. Elderly Patients with Multi-morbidity, Frailty, and Geriatric Syndromes: Therapeutic Problem of Contemporary and Incoming Medicine at Intensive Care Unit (ICU) from the Geriatrician's Viewpoint. Nova Science, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.