Cita APA

Ostermann, A., & Wanner, G. (2012). Geometry by its history. Berlin: Spring.

Citación estilo Chicago

Ostermann, Alexander, y Gerhard Wanner. Geometry By Its History. Berlin: Spring, 2012.

Cita MLA

Ostermann, Alexander, y Gerhard Wanner. Geometry By Its History. Berlin: Spring, 2012.

Precaución: Estas citas no son 100% exactas.