Cita APA (7th ed.)

Brauner, C. M., Gay, B., & Mathieu, J. (1977). Singular perturbations and boundary layer theory. Springer-Verlag.

Cita Chicago (17th ed.)

Brauner, C. M., B. Gay, i J. Mathieu. Singular Perturbations and Boundary Layer Theory. Berlín: Springer-Verlag, 1977.

Cita MLA (9th ed.)

Brauner, C. M., et al. Singular Perturbations and Boundary Layer Theory. Springer-Verlag, 1977.