APA引文
Watkins, F. C., Dillingham, W. B., & Martin, E. T. (1974). Practical English handbook (4th ed.). Houghton Mifflin.
芝加哥风格引文
Watkins, Floyd C., William B. Dillingham, 与 Edwin Thomas Martin. Practical English Handbook. 4th ed. Boston: Houghton Mifflin, 1974.
MLA引文
Watkins, Floyd C., et al. Practical English Handbook. 4th ed. Houghton Mifflin, 1974.
警告:这些引文格式不一定是100%准确.