Παραπομπή APA

Holme, A. (2010). Geometry: Our cultural heritage .-2nd ed. (2.). Springer.

Παραπομπή Chicago Style

Holme, Audun. Geometry: Our Cultural Heritage .-2nd Ed. 2. New York: Springer, 2010.

Παραπομπή MLA

Holme, Audun. Geometry: Our Cultural Heritage .-2nd Ed. 2. Springer, 2010.