APA (7th ed.) Citation

International Commission on Mathematical Instruction, Hanna, G., & De Villiers, M. D. (2012). Proof and proving in mathematics education : the 19th ICMI study / Gila Hanna, Michael de Villiers, editors: The 19th ICMI study. Springer.

Chicago Style (17th ed.) Citation

International Commission on Mathematical Instruction, G. Hanna, and Michael D. De Villiers. Proof and Proving in Mathematics Education : The 19th ICMI Study / Gila Hanna, Michael De Villiers, Editors: The 19th ICMI Study. Dordrecht ; London: Springer, 2012.

MLA (9th ed.) Citation

International Commission on Mathematical Instruction, et al. Proof and Proving in Mathematics Education : The 19th ICMI Study / Gila Hanna, Michael De Villiers, Editors: The 19th ICMI Study. Springer, 2012.

Warning: These citations may not always be 100% accurate.