Environmental Law Institute & ebrary, Inc. (1999). Building capacity to participate in Environmental Protection Agency activities: A needs assessment and analysis. Environmental Law Institute.
芝加哥风格引文Environmental Law Institute 与 Inc ebrary. Building Capacity to Participate in Environmental Protection Agency Activities: A Needs Assessment and Analysis. Washington, D.C.: Environmental Law Institute, 1999.
MLA引文Environmental Law Institute 与 Inc ebrary. Building Capacity to Participate in Environmental Protection Agency Activities: A Needs Assessment and Analysis. Environmental Law Institute, 1999.
警告：这些引文格式不一定是100％准确.