SpringerLink (Online service), Hanna, G., & de Villiers, M. (2012). Proof and Proving in Mathematics Education: The 19th ICMI Study. Springer Netherlands : Imprint: Springer.
Chicago Style (17th ed.) CitationSpringerLink (Online service), Gila Hanna, and Michael de Villiers. Proof and Proving in Mathematics Education: The 19th ICMI Study. Dordrecht: Springer Netherlands : Imprint: Springer, 2012.
MLA (8th ed.) CitationSpringerLink (Online service), et al. Proof and Proving in Mathematics Education: The 19th ICMI Study. Springer Netherlands : Imprint: Springer, 2012.
Warning: These citations may not always be 100% accurate.