APA Style

GEMERT, S, L, B. (2015). All Positive Action Starts with Criticism: Hans Freudenthal and the Didactics of Mathematics (Ed. 1). Dordrecht: Springer Dordrecht.

MLA Style

GEMERT, Sacha, La, Bastide-van. "All Positive Action Starts with Criticism: Hans Freudenthal and the Didactics of Mathematics". Ed. 1 Dordrecht: Springer Dordrecht, 2015. Text.