APA (7th ed.) Citation

Saaty, T. L., & Alexander, J. M. 1. (1981). Thinking with models: Mathematical model in the physical, biological and social sciences (1. ed.). Pergamon Press.

Chicago Style (17th ed.) Citation

Saaty, Thomas L., and Joyce M. 19XX- Alexander. Thinking with Models: Mathematical Model in the Physical, Biological and Social Sciences. 1. ed. Oxford [u.a.]: Pergamon Press, 1981.

MLA (9th ed.) Citation

Saaty, Thomas L., and Joyce M. 19XX- Alexander. Thinking with Models: Mathematical Model in the Physical, Biological and Social Sciences. 1. ed. Pergamon Press, 1981.