APA Style

Gellert, U., Giménez, J. (2015). Educational paths to mathematics : a C.I.E.A.E.M. sourcebook . Cham: .

MLA Style

Gellert, Uwe., Giménez, Joaquim. "Educational paths to mathematics : a C.I.E.A.E.M. sourcebook". Cham: , 2015. Text.