APA (7th ed.) Citation

De Boor, C. (1987). A practical guide to splines (4. print.). Springer.

Chicago Style (17th ed.) Citation

De Boor, Carl. A Practical Guide to Splines. 4. print. Berlin: Springer, 1987.

MLA (9th ed.) Citation

De Boor, Carl. A Practical Guide to Splines. 4. print. Springer, 1987.