Citation information
From FBSwiki
The preferred citation for the book is:
K. J. Åström and R. M. Murray, Feedback Systems: An Introduction for Scientists and Engineers. Princeton University Press, 2008. Available online at http://press.princeton.edu/titles/8701.html.
Bibtex entry:
@BOOK{am05, AUTHOR = {K. J. {{\AA}str\"om} and R. M. Murray}, TITLE = {Feedback Systems: An Introduction for Scientists and Engineers}, PUBLISHER = {Princeton University Press}, YEAR = {2008}, NOTE = {Available online at \url{http://press.princeton.edu/titles/8701.html}} }
(requires the 'url' package).