APA (7th ed.) Zitazioa
Maor, E. (2013). Trigonometric delights. Princeton University Press.
Chicago Style (17th ed.) Zitazioa
Maor, Eli. Trigonometric Delights. Princeton, N.J.: Princeton University Press, 2013.
MLA (9th ed.) Zitazioa
Maor, Eli. Trigonometric Delights. Princeton University Press, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.