Cita APA (7a ed.)

Fröberg, C. E. (1970). Introduction to numerical analysis (1a ed.). Addison-Wesley.

Cita Chicago Style (17a ed.)

Fröberg, Carl Erik. Introduction to Numerical Analysis. 1a ed. Reading: Addison-Wesley, 1970.

Cita MLA (9a ed.)

Fröberg, Carl Erik. Introduction to Numerical Analysis. 1a ed. Addison-Wesley, 1970.