Cita APA

von Knebel Doeberitz, M., & Wentzensen, N. (2007). Foreword. IOS Press.

Chicago Style Citation

von Knebel Doeberitz, Magnus, i Nicolas Wentzensen. Foreword. IOS Press, 2007.

Cita MLA

von Knebel Doeberitz, Magnus, i Nicolas Wentzensen. Foreword. IOS Press, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.