APA (7th ed.) Citation

O'Regan Donal. (1997). Existence Theory for Nonlinear Ordinary Differential Equations. Springer Netherlands.

Chicago Style (17th ed.) Citation

O'Regan Donal. Existence Theory for Nonlinear Ordinary Differential Equations. Dordrecht: Springer Netherlands, 1997.

MLA (9th ed.) Citation

O'Regan Donal. Existence Theory for Nonlinear Ordinary Differential Equations. Springer Netherlands, 1997.

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