Spatial Information Research Centre. Colloquium. (1989). Proceedings of the ... Annual Colloquium of the Spatial Information Research Centre. The Centre.
芝加哥风格引文Spatial Information Research Centre. Colloquium. Proceedings of the ... Annual Colloquium of the Spatial Information Research Centre. Dunedin, N.Z.: The Centre, 1989.
MLA引文Spatial Information Research Centre. Colloquium. Proceedings of the ... Annual Colloquium of the Spatial Information Research Centre. The Centre, 1989.
警告：这些引文格式不一定是100％准确.
