APA (7th ed.) Citation

Duffy, T. M., & Jonassen, D. H. (1993). Constructivism and the technology of instruction: A conversation. Erlbaum.

Chicago Style (17th ed.) Citation

Duffy, Thomas M., and David H. Jonassen. Constructivism and the Technology of Instruction: A Conversation. Hillsdale: Erlbaum, 1993.

MLA (9th ed.) Citation

Duffy, Thomas M., and David H. Jonassen. Constructivism and the Technology of Instruction: A Conversation. Erlbaum, 1993.

Warning: These citations may not always be 100% accurate.