Control system toolbox for use with MATLAB :
user's guide /
by Andrew Grace, Alan J. Laub, John N. Little, and Clay Thompson.
APA Citation
Thompson, C. M., Little, J. N., Laub, A. J., Grace, A., MathWorks, I. (1990). Control system toolbox for use with MATLAB: user's guide. South Natick, MA: MathWorks.
MLA Citation
MathWorks, I, et al.. Control System Toolbox for Use With MATLAB: User's Guide. South Natick, MA: MathWorks, 1990.
Warning: These citations may not always be complete (especially for serials).