APA (7th ed.) Citation

Addis, T. R., & Townsend Addis, J. J. (2002). An introduction to clarity: A schematic functional language for managing the design of complex systems. International Journal of Human-Computer Studies, 56(4), 331. https://doi.org/10.1006/ijhc.2002.0528

Chicago Style (17th ed.) Citation

Addis, T. R., and J. J. Townsend Addis. "An Introduction to Clarity: A Schematic Functional Language for Managing the Design of Complex Systems." International Journal of Human-Computer Studies 56, no. 4 (2002): 331. https://doi.org/10.1006/ijhc.2002.0528.

MLA (9th ed.) Citation

Addis, T. R., and J. J. Townsend Addis. "An Introduction to Clarity: A Schematic Functional Language for Managing the Design of Complex Systems." International Journal of Human-Computer Studies, vol. 56, no. 4, 2002, p. 331, https://doi.org/10.1006/ijhc.2002.0528.