APA Format
Roberts, Michael J.. (2008).
Fundamental of signals and systems / Michael Robert J.
. Boston :: McGraw-Hill,.
MLA Format
Roberts, Michael J..
Fundamental of signals and systems / Michael Robert J.
. Boston :: McGraw-Hill,, 2008
Chicago Format
Roberts, Michael J.. Fundamental of signals and systems / Michael Robert J.. Boston :: McGraw-Hill,, 2008.