APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Holmes, Mark H. Introduction to Perturbation Methods. New York, NY [u.a.]: Springer, 1995.

MLA (9th ed.) Citation

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