United Nations Development Programme & Global Environment Facility. (2004). Reclaiming the Land Sustaining Livelihoods.
芝加哥风格引文United Nations Development Programme 与 Global Environment Facility. Reclaiming the Land Sustaining Livelihoods. 2004.
MLA引文United Nations Development Programme 与 Global Environment Facility. Reclaiming the Land Sustaining Livelihoods. 2004.
警告：这些引文格式不一定是100％准确.