(1977). Reader's Digest joy of nature: How to observe and appreciate the great outdoors. The Reader's Digest Association.
Chicago Style (17th ed.) CitationReader's Digest Joy of Nature: How to Observe and Appreciate the Great Outdoors. Pleasantville, NY: The Reader's Digest Association, 1977.
MLA (9th ed.) CitationReader's Digest Joy of Nature: How to Observe and Appreciate the Great Outdoors. The Reader's Digest Association, 1977.
Warning: These citations may not always be 100% accurate.