APA-viite (7. p.)

Schimmel, A., & Endres, F. C. (1993). The mystery of numbers. Oxford University Press.

Chicago-viite (17. p.)

Schimmel, Annemarie, ja Franz Carl Endres. The Mystery of Numbers. New York: Oxford University Press, 1993.

MLA-viite (9. p.)

Schimmel, Annemarie, ja Franz Carl Endres. The Mystery of Numbers. Oxford University Press, 1993.