Cita APA (7a ed.)

Grabmuller, H. (1978). Singular perturbation techniques applied to integro-differential equations. Pitman.

Cita Chicago Style (17a ed.)

Grabmuller, H. Singular Perturbation Techniques Applied to Integro-differential Equations. London ; San Francisco: Pitman, 1978.

Cita MLA (8a ed.)

Grabmuller, H. Singular Perturbation Techniques Applied to Integro-differential Equations. Pitman, 1978.