APA (7th ed.) Citation

Hacker, D. J., Dunlosky, J., & Graesser, A. C. (2009). Handbook of metacognition in education. Routledge.

Chicago Style (17th ed.) Citation

Hacker, Douglas J., John Dunlosky, and Arthur C. Graesser. Handbook of Metacognition in Education. New York [etc.]: Routledge, 2009.

MLA (9th ed.) Citation

Hacker, Douglas J., et al. Handbook of Metacognition in Education. Routledge, 2009.