Cite
Varied but not necessarily random: Human performance under variability contingencies is affected by instructions.
MLA
Souza, Alessandra, et al. “Varied but Not Necessarily Random: Human Performance under Variability Contingencies Is Affected by Instructions.” Learning & Behavior, vol. 40, no. 4, Dec. 2012, pp. 367–79. EBSCOhost, https://doi.org/10.3758/s13420-011-0058-y.
APA
Souza, A., Pontes, T., & Abreu-Rodrigues, J. (2012). Varied but not necessarily random: Human performance under variability contingencies is affected by instructions. Learning & Behavior, 40(4), 367–379. https://doi.org/10.3758/s13420-011-0058-y
Chicago
Souza, Alessandra, Thaissa Pontes, and Josele Abreu-Rodrigues. 2012. “Varied but Not Necessarily Random: Human Performance under Variability Contingencies Is Affected by Instructions.” Learning & Behavior 40 (4): 367–79. doi:10.3758/s13420-011-0058-y.