Cita APA (7a ed.)

ZIEMER, R. E., TRANTER, W. H., & FANNIN, D. (1993). Signal and systems: Continuous and discrete.-- ed.3. Macmillan.

Cita Chicago Style (17a ed.)

ZIEMER, Rodger E., William H. TRANTER, y D.Ronald FANNIN. Signal and Systems: Continuous and Discrete.-- Ed.3. New York: Macmillan, 1993.

Cita MLA (9a ed.)

ZIEMER, Rodger E., et al. Signal and Systems: Continuous and Discrete.-- Ed.3. Macmillan, 1993.