Hutton, D. (2008). Older people in emergencies: Considerations for action and policy development. World Health Organization.
芝加哥风格引文Hutton, David. Older People in Emergencies: Considerations for Action and Policy Development. Geneva: World Health Organization, 2008.
MLA引文Hutton, David. Older People in Emergencies: Considerations for Action and Policy Development. World Health Organization, 2008.
警告:这些引文格式不一定是100%准确.