Cole, N. B., & Ernst, C. H. (1917). First aid for boys: A manual for boy scouts and for others interested in prompt help for the injured and the sick. Appleton.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Cole, Norman Brown, و Clayton Holt Ernst. First Aid for Boys: A Manual for Boy Scouts and for Others Interested in Prompt Help for the Injured and the Sick. New York: Appleton, 1917.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Cole, Norman Brown, و Clayton Holt Ernst. First Aid for Boys: A Manual for Boy Scouts and for Others Interested in Prompt Help for the Injured and the Sick. Appleton, 1917.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.