Freeman, J. V., Walters, S. J., & Campbell, M. J. (2008). How to display data. BMJ Books.
芝加哥风格引文Freeman, Jenny V., Stephen John Walters, 与 Michael J. Campbell. How to Display Data. Malden, Mass: BMJ Books, 2008.
MLA引文Freeman, Jenny V., et al. How to Display Data. BMJ Books, 2008.
警告：这些引文格式不一定是100％准确.