APA (7th ed.) Citation

Amann, H. (1990). Ordinary differential equations: An introduction to nonlinear analysis. de Gruyter.

Chicago Style (17th ed.) Citation

Amann, H. Ordinary Differential Equations: An Introduction to Nonlinear Analysis. Berlin ; New York: de Gruyter, 1990.

MLA (9th ed.) Citation

Amann, H. Ordinary Differential Equations: An Introduction to Nonlinear Analysis. de Gruyter, 1990.