Παραπομπή σε μορφή APA (7η εκδ.)

Richeson, D. S. (2008). Euler's gem: The polyhedron formula and the birth of topology. Princeton University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Richeson, David S. Euler's Gem: The Polyhedron Formula and the Birth of Topology. Princeton, NJ: Princeton University Press, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

Richeson, David S. Euler's Gem: The Polyhedron Formula and the Birth of Topology. Princeton University Press, 2008.