Puccia, C. J., & Levins, R. (1985). Qualitative modeling of complex systems: An introduction to loop analysis and time averaging. Cambridge, Massachusetts: Harvard University Press.
Chicago Style CitationPuccia, Charles J., and Richard Levins. Qualitative Modeling of Complex Systems: An Introduction to Loop Analysis and Time Averaging. Cambridge, Massachusetts: Harvard University Press, 1985.
MLA CitationPuccia, Charles J., and Richard Levins. Qualitative Modeling of Complex Systems: An Introduction to Loop Analysis and Time Averaging. Cambridge, Massachusetts: Harvard University Press, 1985.
Warning: These citations may not always be 100% accurate.