APA (7th ed.) Citation

Fischer, F., Bruhn, J., Grasel, C., & Mandl, H. (2002). Fostering Collaborative Knowledge Construction with Visualization Tools. Learning and Instruction, 12(2), 213.

Chicago Style (17th ed.) Citation

Fischer, F., J. Bruhn, C. Grasel, and H. Mandl. "Fostering Collaborative Knowledge Construction with Visualization Tools." Learning and Instruction 12, no. 2 (2002): 213.

MLA (9th ed.) Citation

Fischer, F., et al. "Fostering Collaborative Knowledge Construction with Visualization Tools." Learning and Instruction, vol. 12, no. 2, 2002, p. 213.