Style de citation APA

Giacaglia, G. E. O. (1972). Perturbation methods in non-linear systems. Springer.

Style de citation Chicago

Giacaglia, Giorgio E. O. Perturbation Methods in Non-linear Systems. New York: Springer, 1972.

Style de citation MLA

Giacaglia, Giorgio E. O. Perturbation Methods in Non-linear Systems. Springer, 1972.