Reader''s Digest. (2002). Life touched with wonder: The blessings of nature. Reader's Digest Association.
Style de citation Chicago (17e éd.)Reader''s Digest. Life Touched with Wonder: The Blessings of Nature. Pleasantville: Reader's Digest Association, 2002.
Style de citation MLA (9e éd.)Reader''s Digest. Life Touched with Wonder: The Blessings of Nature. Reader's Digest Association, 2002.
Attention : ces citations peuvent ne pas être correctes à 100%.