MLA

Freeden, Willi, Freeden, and Martin Gutting. Special Functions of Mathematical (geo-)physics. Dordrecht: Springer Basel, 2013.

APA

Freeden, W., Freeden, F., & Gutting, M. (2013). Special Functions of Mathematical (Geo-)Physics. Dordrecht: Springer Basel.

Chicago

Freeden, Willi, Freeden, and Martin Gutting. Special Functions of Mathematical (geo-)physics. Dordrecht: Springer Basel, 2013.