Cita APA (7a ed.)

Oppenheim, A. V., Willsky, A. S., & Hamid Nawab, S. (1997). Signals and systems (2nd ed.). Prentice Hall.

Cita Chicago Style (17a ed.)

Oppenheim, Alan V., Alan S. Willsky, y S. Hamid Nawab. Signals and Systems. 2nd ed. Upper Saddle River: Prentice Hall, 1997.

Cita MLA (8a ed.)

Oppenheim, Alan V., et al. Signals and Systems. 2nd ed. Prentice Hall, 1997.