Fisher, I., & Emerson, H. (1938). How to live: Rules for healthful living based on modern science (20th ed., completely rev. and rewritten.). Funk & Wagnalls.
Chicago-referens (17:e uppl.)Fisher, Irving, och Haven Emerson. How to Live: Rules for Healthful Living Based on Modern Science. 20th ed., completely rev. and rewritten. New York: Funk & Wagnalls, 1938.
MLA-referens (8:e uppl.)Fisher, Irving, och Haven Emerson. How to Live: Rules for Healthful Living Based on Modern Science. 20th ed., completely rev. and rewritten. Funk & Wagnalls, 1938.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.