Reader''s Digest. (2002). Life touched with wonder: The blessings of nature. Reader's Digest Association.
Chicago Style (17th ed.) CitationReader''s Digest. Life Touched with Wonder: The Blessings of Nature. Pleasantville: Reader's Digest Association, 2002.
MLA引文Reader''s Digest. Life Touched with Wonder: The Blessings of Nature. Reader's Digest Association, 2002.
警告:這些引文格式不一定是100%准確.