Cita APA (7a ed.)

Froberg, C. E. (1969). Introduction to numerical analysis. Addison-Wesley.

Cita Chicago Style (17a ed.)

Froberg, Carl Erik. Introduction to Numerical Analysis. Massachusetts: Addison-Wesley, 1969.

Cita MLA (9a ed.)

Froberg, Carl Erik. Introduction to Numerical Analysis. Addison-Wesley, 1969.