APA Style

Vasquez, J, A. et al (2013). STEM Lesson Essentials, Grades 3-8: Integrating Science, Technology, Engineering, and Mathematics . Portsmouth, USA: Heinemann Library.

MLA Style

Vasquez, Jo, Anne. et al. "STEM Lesson Essentials, Grades 3-8: Integrating Science, Technology, Engineering, and Mathematics". Portsmouth, USA: Heinemann Library, 2013. Text.