Which has the smaller carbon footprint – disposable diapers or cloth diapers?

Which has the smaller carbon footprint – disposable diapers or cloth diapers? Cite two references to support your answer. (word limit: 3-4 sentences)
1.Britain’s Environment Agency : disposable diapers have a slightly higher carbon footprint thanwashable ones — 570 kg versus 550 kg of carbon-dioxide equivalents over two and a half yearsof…