APA引文

Ziegler, G. M. (2014). Do I count?: Stories from mathematics. CRC.

Chicago Edition Citation

Ziegler, Gunter M. Do I Count?: Stories from Mathematics. Boca Raton: CRC, 2014.

MLA引文

Ziegler, Gunter M. Do I Count?: Stories from Mathematics. CRC, 2014.

警告：這些引文格式不一定是100％准確.