Griffiths, E., Hodson, J., Vohra, R., Marriott, P., Katbeh, T., Zino, S., . . . Segaran, A. (2018). Utilisation of an operative difficulty grading scale for laparoscopic cholecystectomy. Springer Verlag.
芝加哥风格引文Griffiths, E., J. Hodson, R. Vohra, P. Marriott, T. Katbeh, S. Zino, A. Nassar, 与 A. Segaran. Utilisation of an Operative Difficulty Grading Scale for Laparoscopic Cholecystectomy. Springer Verlag, 2018.
MLA引文Griffiths, E., et al. Utilisation of an Operative Difficulty Grading Scale for Laparoscopic Cholecystectomy. Springer Verlag, 2018.
警告：这些引文格式不一定是100％准确.