APA استشهاد

Collatz, L. (1966). Numerical treatment of differential equations. Springer.

استشهاد بنمط شيكاغو

Collatz, L. Numerical Treatment of Differential Equations. Berlin: Springer, 1966.

MLA استشهاد

Collatz, L. Numerical Treatment of Differential Equations. Springer, 1966.