Gentzen's Centenary

MLA

Kahle, Reinhard, and Michael Rathjen. Gentzen's Centenary. Springer International Publishing, 2015.

APA

Kahle, R., & Rathjen, M. (2015). Gentzen's Centenary. Springer International Publishing.

Chicago

Kahle, Reinhard, and Michael Rathjen. Gentzen's Centenary. : Springer International Publishing, 2015.