APA (7th ed.) Citation

ScienceDirect (Online service), Peterson, P. L., Baker, E. L., & McGaw, B. (2010). International encyclopedia of education (3rd ed.). Elsevier.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Penelope L. Peterson, Eva L. Baker, and Barry McGaw. International Encyclopedia of Education. 3rd ed. Oxford: Elsevier, 2010.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. International Encyclopedia of Education. 3rd ed. Elsevier, 2010.