APA-viite (7. p.)
Pickover, C. A. (2002). The Zen of magic squares, circles, and stars: An exhibition of surprising structures across dimensions. Princeton University Press.
Chicago-viite (17. p.)
Pickover, Clifford A. The Zen of Magic Squares, Circles, and Stars: An Exhibition of Surprising Structures Across Dimensions. Princeton, N.J.: Princeton University Press, 2002.
MLA-viite (9. p.)
Pickover, Clifford A. The Zen of Magic Squares, Circles, and Stars: An Exhibition of Surprising Structures Across Dimensions. Princeton University Press, 2002.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.