APA
,, .A message to the universe, declaration of peace on earth, 2001 by the children, of the children, and for the future. : .
Chicago
,, .A message to the universe, declaration of peace on earth, 2001 by the children, of the children, and for the future. : .
Harvard
,, .A message to the universe, declaration of peace on earth, 2001 by the children, of the children, and for the future. : .
MLA
,, .: . .