Fisher, I., & Emerson, H. (1938). How to live: Rules for healthful living based on modern science (20th. ed., completely rev. and rewritten.). Funk & Wagnalls.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Fisher, Irving, و Haven Emerson. How to Live: Rules for Healthful Living Based on Modern Science. 20th. ed., completely rev. and rewritten. New York: Funk & Wagnalls, 1938.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Fisher, Irving, و Haven Emerson. How to Live: Rules for Healthful Living Based on Modern Science. 20th. ed., completely rev. and rewritten. Funk & Wagnalls, 1938.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.