Παραπομπή APA

Benjamin, A. T. e. (2008). Biscuits of Number Theory. Mathematical Association of America.

Παραπομπή Chicago Style

Benjamin, Arthur T. ed. Biscuits of Number Theory. Washington, DC: Mathematical Association of America, 2008.

Παραπομπή MLA

Benjamin, Arthur T. ed. Biscuits of Number Theory. Mathematical Association of America, 2008.