Παραπομπή σε μορφή APA (7η εκδ.)

International Centre for Mechanical Sciences, Longo, G., & Picinbono, B. (1989). Time and frequency representation of signals and systems. Springer - Verlag.

Παραπομπή σε μορφή Chicago (17η εκδ.)

International Centre for Mechanical Sciences, Giuseppe Longo, και B. Picinbono. Time and Frequency Representation of Signals and Systems. Wien: Springer - Verlag, 1989.

Παραπομπή σε μορφή MLA (8th εκδ.)

International Centre for Mechanical Sciences, et al. Time and Frequency Representation of Signals and Systems. Springer - Verlag, 1989.