APA   Click to copy
Peng, W., & Hsieh, G. (2012). The influence of competition, cooperation, and player relationship in a motor performance centered computer game. Computers in Human Behavior, 28(6), 2100–2106.

Chicago/Turabian   Click to copy
Peng, Wei, and Gary Hsieh. “The Influence of Competition, Cooperation, and Player Relationship in a Motor Performance Centered Computer Game.” Computers in Human Behavior 28, no. 6 (September 31, 2012): 2100–2106.

MLA   Click to copy
Peng, Wei, and Gary Hsieh. “The Influence of Competition, Cooperation, and Player Relationship in a Motor Performance Centered Computer Game.” Computers in Human Behavior, vol. 28, no. 6, Sept. 2012, pp. 2100–06.

@article{wei2012a,
  title = {The influence of competition, cooperation, and player relationship in a motor performance centered computer game},
  year = {2012},
  month = sep,
  day = {31},
  issue = {6},
  journal = {Computers in Human Behavior},
  pages = {2100-2106},
  volume = {28},
  author = {Peng, Wei and Hsieh, Gary},
  month_numeric = {9}
}