APA (7th ed.) Citation

Costa, F. P. d. (2017). An introduction to ordinary differential equations.

Chicago Style (17th ed.) Citation

Costa, Fernando Pestana da. An Introduction to Ordinary Differential Equations. 2017.

MLA (8th ed.) Citation

Costa, Fernando Pestana da. An Introduction to Ordinary Differential Equations. 2017.

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