APA (7th ed.) Citation

Torres, C., babo, l., & Azevedo, J. M. (2012). New challenges in mathematics for the european higher education.

Chicago Style (17th ed.) Citation

Torres, Cristina, lurdes babo, and Jose Manuel Azevedo. New Challenges in Mathematics for the European Higher Education. 2012.

MLA (8th ed.) Citation

Torres, Cristina, et al. New Challenges in Mathematics for the European Higher Education. 2012.