APA način citiranja (7. izdanje)

Cofman, J. (1995). Numbers and shapes revisited: More problems for young mathematicians. Clarendon Press.

Čikaški stil citiranja (17. izdanje)

Cofman, Judita. Numbers and Shapes Revisited: More Problems for Young Mathematicians. Oxford, [Eng.]: Clarendon Press, 1995.

MLA način citiranja (9. izdanje)

Cofman, Judita. Numbers and Shapes Revisited: More Problems for Young Mathematicians. Clarendon Press, 1995.