Grubb, M. (1993). The "Earth Summit" agreements: A guide and assessment, an analysis of the Rio ’92 UN Conference on Environment and Development. Earthscan Publications Ltd. ; Brookings Institution [distributor].
芝加哥风格引文Grubb, Michael. The "Earth Summit" Agreements: A Guide and Assessment, an Analysis of the Rio ’92 UN Conference on Environment and Development. London : Washington, DC: Earthscan Publications Ltd. ; Brookings Institution [distributor], 1993.
MLA引文Grubb, Michael. The "Earth Summit" Agreements: A Guide and Assessment, an Analysis of the Rio ’92 UN Conference on Environment and Development. Earthscan Publications Ltd. ; Brookings Institution [distributor], 1993.
警告：这些引文格式不一定是100％准确.