Cita APA (7a ed.)

Ljung, L. (2004). System identification Toolbox: For use with MATLAB : computation, visualization, programming : user's guide, version 6 (7a. reimp.). la compañía.

Cita Chicago Style (17a ed.)

Ljung, Lennart. System Identification Toolbox: For Use with MATLAB : Computation, Visualization, Programming : User's Guide, Version 6. 7a. reimp. USA: la compañía, 2004.

Cita MLA (8a ed.)

Ljung, Lennart. System Identification Toolbox: For Use with MATLAB : Computation, Visualization, Programming : User's Guide, Version 6. 7a. reimp. la compañía, 2004.