APA Style

BIKNER-AHSBAHS, A. et al (2016). Approaches to Qualitative Research in Mathematics Education: Examples of Methodology and Methods (Ed. 1). Dordrecht: Springer Dordrecht.

MLA Style

BIKNER-AHSBAHS, Angelika. et al. "Approaches to Qualitative Research in Mathematics Education: Examples of Methodology and Methods". Ed. 1 Dordrecht: Springer Dordrecht, 2016. Text.