APA (7th ed.) Citation

Jager, E. M. d., & Furu, J. The theory of singular perturbations.

Chicago Style (17th ed.) Citation

Jager, E. M. de, and Jiang Furu. The Theory of Singular Perturbations.

MLA (8th ed.) Citation

Jager, E. M. de, and Jiang Furu. The Theory of Singular Perturbations.

Warning: These citations may not always be 100% accurate.