Sharkey, P., Murray, D., & Heuring, J. (1997). On the kinematics of robot heads.
芝加哥风格引文Sharkey, P., D. Murray, 与 J. Heuring. On the Kinematics of Robot Heads. 1997.
MLA引文Sharkey, P., et al. On the Kinematics of Robot Heads. 1997.
警告：这些引文格式不一定是100％准确.