Cita APA (7th ed.)

Ford, A. (1999). Modeling the environment: An introduction to system dynamics models of environmental systems. Island Press.

Cita Chicago (17th ed.)

Ford, Andrew. Modeling the Environment: An Introduction to System Dynamics Models of Environmental Systems. Washington, D. C: Island Press, 1999.

Cita MLA (9th ed.)

Ford, Andrew. Modeling the Environment: An Introduction to System Dynamics Models of Environmental Systems. Island Press, 1999.