APA način citiranja (7. izdanje)

Dudley, U. (1992). Mathematical cranks. The Mathematical Association of America.

Čikaški stil citiranja (17. izdanje)

Dudley, Underwood. Mathematical Cranks. Washington, D.C: The Mathematical Association of America, 1992.

MLA način citiranja (9. izdanje)

Dudley, Underwood. Mathematical Cranks. The Mathematical Association of America, 1992.