APA-referens

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

Chicago-stil citat

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

MLA-referens

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