Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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