APA Style
Reader's Digest laughter, the best Medicine. (1997).
Amerika:
United states of Amerika.
Chicago Style
Reader's Digest laughter, the best Medicine.
.
Amerika:
United states of Amerika,
1997.
Text.
MLA Style
Reader's Digest laughter, the best Medicine.
.
Amerika:
United states of Amerika,
1997.
Text.
Turabian Style
Reader's Digest laughter, the best Medicine.
Amerika:
United states of Amerika,
1997.
Print.