APA (7th ed.) Citation

Hughes, J., & Parkes, S. (2003). Trends in the use of verbal protocol analysis in software engineering research. Behaviour & information technology, 22(2), 127-140. https://doi.org/10.1080/0144929031000081341

Chicago Style (17th ed.) Citation

Hughes, Janet, and Steve Parkes. "Trends in the Use of Verbal Protocol Analysis in Software Engineering Research." Behaviour & Information Technology 22, no. 2 (2003): 127-140. https://doi.org/10.1080/0144929031000081341.

MLA (9th ed.) Citation

Hughes, Janet, and Steve Parkes. "Trends in the Use of Verbal Protocol Analysis in Software Engineering Research." Behaviour & Information Technology, vol. 22, no. 2, 2003, pp. 127-140, https://doi.org/10.1080/0144929031000081341.