Knuth, D. E. (1974). Surreal numbers: How two ex-students turned on to pure mathematics and found total happiness. Addison-Wesley.
Čikaški stil citiranja (17. izdanje)Knuth, Donald Ervin. Surreal Numbers: How Two Ex-students Turned on to Pure Mathematics and Found Total Happiness. Reading: Addison-Wesley, 1974.
MLA način citiranja (9. izdanje)Knuth, Donald Ervin. Surreal Numbers: How Two Ex-students Turned on to Pure Mathematics and Found Total Happiness. Addison-Wesley, 1974.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.