Reader's Digest Association. (1995). Natural remedies (First english edition.). Reader's Digest Association.
Citazione stile Chigago Style (17a edizione)Reader's Digest Association. Natural Remedies. First english edition. London, United Kingdom: Reader's Digest Association, 1995.
Citatione MLA (9a ed.)Reader's Digest Association. Natural Remedies. First english edition. Reader's Digest Association, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.