APA (7th ed.) Citation

Prenter, P. M. (1989). Splines and variational methods (7. print.). Wiley.

Chicago Style (17th ed.) Citation

Prenter, Paddy M. Splines and Variational Methods. 7. print. New York [u.a.]: Wiley, 1989.

MLA (9th ed.) Citation

Prenter, Paddy M. Splines and Variational Methods. 7. print. Wiley, 1989.