APA引文
Ziemer, R. E., Tranter, W. H., & Fannin, R. D. (2001). Signals and systems: Continuous and discrete (4th ed.). Pearson education.
芝加哥风格引文
Ziemer, Rodger E., William H. Tranter, 与 Ronald D. Fannin. Signals and Systems: Continuous and Discrete. 4th ed. Delhi: Pearson education, 2001.
MLA引文
Ziemer, Rodger E., et al. Signals and Systems: Continuous and Discrete. 4th ed. Pearson education, 2001.
警告：这些引文格式不一定是100％准确.