(2006). Animal Agriculture and the Environment, National Center for Manure & Animal Waste Management White Papers. ASABE.
芝加哥风格引文Animal Agriculture and the Environment, National Center for Manure & Animal Waste Management White Papers. ASABE, 2006.
MLA引文Animal Agriculture and the Environment, National Center for Manure & Animal Waste Management White Papers. ASABE, 2006.
警告：这些引文格式不一定是100％准确.