APA引文

Liu, H. T. (1997). Spatial relation representation and processing.

Chicago Style (17th ed.) Citation

Liu, Hui Ting. Spatial Relation Representation and Processing. 1997.

MLA引文

Liu, Hui Ting. Spatial Relation Representation and Processing. 1997.

警告：这些引文格式不一定是100％准确.