APA (7th ed.) Citation

Scaffidi, C., & Chambers, C. (2012). Skill Progression Demonstrated by Users in the Scratch Animation Environment. International Journal of Human-Computer Interaction, 28(6), 383. https://doi.org/10.1080/10447318.2011.595621

Chicago Style (17th ed.) Citation

Scaffidi, Christopher, and Christopher Chambers. "Skill Progression Demonstrated by Users in the Scratch Animation Environment." International Journal of Human-Computer Interaction 28, no. 6 (2012): 383. https://doi.org/10.1080/10447318.2011.595621.

MLA (9th ed.) Citation

Scaffidi, Christopher, and Christopher Chambers. "Skill Progression Demonstrated by Users in the Scratch Animation Environment." International Journal of Human-Computer Interaction, vol. 28, no. 6, 2012, p. 383, https://doi.org/10.1080/10447318.2011.595621.