APA   Click to copy
Pennathur, A., Magham, R., Contreras, L. R., & Dowling, W. (2004). Test-retest reliability of {Yale} {Physical} {Activity} {Survey} among older {Mexican} {American} adults: a pilot investigation. Experimental Aging Research, 30, 291–303.

Chicago/Turabian   Click to copy
Pennathur, Arunkumar, Rohini Magham, Luis Rene Contreras, and Winifred Dowling. “Test-Retest Reliability of {Yale} {Physical} {Activity} {Survey} among Older {Mexican} {American} Adults: a Pilot Investigation.” Experimental aging research 30 (2004): 291–303.

MLA   Click to copy
Pennathur, Arunkumar, et al. “Test-Retest Reliability of {Yale} {Physical} {Activity} {Survey} among Older {Mexican} {American} Adults: a Pilot Investigation.” Experimental Aging Research, vol. 30, 2004, pp. 291–303.

@article{pennathur2004a,
  title = {Test-retest reliability of {Yale} {Physical} {Activity} {Survey} among older {Mexican} {American} adults: a pilot investigation},
  year = {2004},
  journal = {Experimental aging research},
  pages = {291--303},
  volume = {30},
  author = {Pennathur, Arunkumar and Magham, Rohini and Contreras, Luis Rene and Dowling, Winifred}
}