APA (7th ed.) Citation

Gagnon, G. W., & Collay, M. (2006). Constructivist learning design: Key questions for teaching to standards. Corwin Press.

Chicago Style (17th ed.) Citation

Gagnon, George W., and Michelle Collay. Constructivist Learning Design: Key Questions for Teaching to Standards. Thousand Oaks, Calif. [u.a.]: Corwin Press, 2006.

MLA (9th ed.) Citation

Gagnon, George W., and Michelle Collay. Constructivist Learning Design: Key Questions for Teaching to Standards. Corwin Press, 2006.