Benz, W. (2012). Classical geometries in modern contexts.- 3rd ed.: Geometry of real inner product spaces (3rd ed.). Birkhauser.
استشهاد بنمط شيكاغوBenz, Walter. Classical Geometries in Modern Contexts.- 3rd Ed.: Geometry of Real Inner Product Spaces. 3rd ed. Basel ; New York: Birkhauser, 2012.
MLA استشهادBenz, Walter. Classical Geometries in Modern Contexts.- 3rd Ed.: Geometry of Real Inner Product Spaces. 3rd ed. Birkhauser, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.