APA引文
Oppenheim, A. V., Willsky, A. S., & Nawab,S.Hamid. (2015). Signal and Systems (2nd ed.). Pearson education.
芝加哥风格引文
Oppenheim, Alan V., Alan S. Willsky, 与 Nawab,S.Hamid. Signal and Systems. 2nd ed. Noida: Pearson education, 2015.
MLA引文
Oppenheim, Alan V., et al. Signal and Systems. 2nd ed. Pearson education, 2015.
警告：这些引文格式不一定是100％准确.