APA (7th ed.) Citation

Hitchcock, D. R., Lockyer, S., & Cook, S. (2001). Third age usability and safety—an ergonomics contribution to design. International Journal of Human-Computer Studies, 55(4), 635. https://doi.org/10.1006/ijhc.2001.0484

Chicago Style (17th ed.) Citation

Hitchcock, David R., Suzanne Lockyer, and Sharon Cook. "Third Age Usability and Safety—an Ergonomics Contribution to Design." International Journal of Human-Computer Studies 55, no. 4 (2001): 635. https://doi.org/10.1006/ijhc.2001.0484.

MLA (9th ed.) Citation

Hitchcock, David R., et al. "Third Age Usability and Safety—an Ergonomics Contribution to Design." International Journal of Human-Computer Studies, vol. 55, no. 4, 2001, p. 635, https://doi.org/10.1006/ijhc.2001.0484.