Fisher, I., & Fisk, E. L. (1915). How to live: Rules for healthful living, based on modern science. Funk & Wagnalls company.
Παραπομπή σε μορφή Chicago (17η εκδ.)Fisher, Irving, και Eugene Lyman Fisk. How to Live: Rules for Healthful Living, Based on Modern Science. New York and London: Funk & Wagnalls company, 1915.
Παραπομπή σε μορφή MLA (8th εκδ.)Fisher, Irving, και Eugene Lyman Fisk. How to Live: Rules for Healthful Living, Based on Modern Science. Funk & Wagnalls company, 1915.
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