MLA

Ó Mathúna, Diarmuid, and Diarmuid Ó'Mathúna. Integrable Systems In Celestial Mechanics. Springer Basel AG, 2008.

APA

Ó Mathúna, D., & Ó'Mathúna, D. (2008). Integrable Systems in Celestial Mechanics. Springer Basel AG.

Chicago

Ó Mathúna, Diarmuid, and Diarmuid Ó'Mathúna. Integrable Systems In Celestial Mechanics. : Springer Basel AG, 2008.