APA   Click to copy
Pennathur, A., Sivasubramaniam, S., & Contreras, L. R. (2003). Functional limitations in {Mexican} {American} elderly. International Journal of Industrial Ergonomics, 31, 41–50.

Chicago/Turabian   Click to copy
Pennathur, Arunkumar, Sivakumar Sivasubramaniam, and Luis Rene Contreras. “Functional Limitations in {Mexican} {American} Elderly.” International Journal of Industrial Ergonomics 31 (2003): 41–50.

MLA   Click to copy
Pennathur, Arunkumar, et al. “Functional Limitations in {Mexican} {American} Elderly.” International Journal of Industrial Ergonomics, vol. 31, 2003, pp. 41–50.

@article{pennathur2003a,
  title = {Functional limitations in {Mexican} {American} elderly},
  year = {2003},
  journal = {International Journal of Industrial Ergonomics},
  pages = {41--50},
  volume = {31},
  author = {Pennathur, Arunkumar and Sivasubramaniam, Sivakumar and Contreras, Luis Rene}
}