APA引文

ZHENG, B. (2009). Air Indexes for Spatial Databases. Institutional Knowledge at Singapore Management University.

Chicago Style Citation

ZHENG, Baihua. Air Indexes for Spatial Databases. Institutional Knowledge at Singapore Management University, 2009.

MLA引文

ZHENG, Baihua. Air Indexes for Spatial Databases. Institutional Knowledge at Singapore Management University, 2009.

警告：這些引文格式不一定是100％准確.