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

,, .: . .