APA引文

Richter, G. J. (2000). User manual for the interactive geometry software Cindrella. Springer.

Chicago Edition Citation

Richter, Gebert J. User Manual for the Interactive Geometry Software Cindrella. Springer, 2000.

MLA引文

Richter, Gebert J. User Manual for the Interactive Geometry Software Cindrella. Springer, 2000.

警告：这些引文格式不一定是100％准确.