APA (7th ed.) Citation

Holmes, M. H. (1995). Introduction to perturbation methods. Springer-Verlag.

Chicago Style (17th ed.) Citation

Holmes, Mark H. Introduction to Perturbation Methods. New York [etc.]: Springer-Verlag, 1995.

MLA (9th ed.) Citation

Holmes, Mark H. Introduction to Perturbation Methods. Springer-Verlag, 1995.