Carlton, K., & Parkinson, E. (1994). Physical sciences: A primary teacher's guide. Cassell.
芝加哥风格引文Carlton, Kevin, 与 Eric Parkinson. Physical Sciences: A Primary Teacher's Guide. London ; New York: Cassell, 1994.
MLA引文Carlton, Kevin, 与 Eric Parkinson. Physical Sciences: A Primary Teacher's Guide. Cassell, 1994.
警告：这些引文格式不一定是100％准确.