Cita APA

Higgins, P. M. (2008). Number story: From counting to cryptography. Copernicus Books.

Citación estilo Chicago

Higgins, Peter M. Number Story: From Counting to Cryptography. London: Copernicus Books, 2008.

Cita MLA

Higgins, Peter M. Number Story: From Counting to Cryptography. Copernicus Books, 2008.

Warning: These citations may not always be 100% accurate.