APA-čujuhus (7. p.)
Riedweg, C. (2005). Pythagoras: His life, teaching, and influence. Cornell University Press.
Chicago-čujuhus (17. p.)
Riedweg, Christoph. Pythagoras: His Life, Teaching, and Influence. Ithaca: Cornell University Press, 2005.
MLA-čujuhus (9. p.)
Riedweg, Christoph. Pythagoras: His Life, Teaching, and Influence. Cornell University Press, 2005.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.