APA (7th ed.) Citation

Grasman, J. (1969). Uniformly valid approximations and the singular perturbation method.

Chicago Style (17th ed.) Citation

Grasman, Johan. Uniformly Valid Approximations and the Singular Perturbation Method. Amsterdam, 1969.

MLA (9th ed.) Citation

Grasman, Johan. Uniformly Valid Approximations and the Singular Perturbation Method. 1969.

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