Rademacher, H., & Toeplitz, O. (1957). The enjoyment of mathematics: Selections from mathematics for the amateur. Princeton University Press.
Čikaški stil citiranja (17. izdanje)Rademacher, Hans, i Otto Toeplitz. The Enjoyment of Mathematics: Selections from Mathematics for the Amateur. Princeton: Princeton University Press, 1957.
MLA način citiranja (9. izdanje)Rademacher, Hans, i Otto Toeplitz. The Enjoyment of Mathematics: Selections from Mathematics for the Amateur. Princeton University Press, 1957.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.