APA (7th ed.) Citation

Smith, D. R. (1985). Singular-Perturbation Theory: An introduction with applications. Cambridge Univ. Pr.

Chicago Style (17th ed.) Citation

Smith, Donald R. Singular-Perturbation Theory: An Introduction with Applications. Cambridge <<[u.a.]>>: Cambridge Univ. Pr, 1985.

MLA (9th ed.) Citation

Smith, Donald R. Singular-Perturbation Theory: An Introduction with Applications. Cambridge Univ. Pr, 1985.