Cita APA (7th ed.)

Colby, M. E. (1990). Environmental management in development: The evolution of paradigms. World Bank.

Cita Chicago (17th ed.)

Colby, Michael E. Environmental Management in Development: The Evolution of Paradigms. Washington: World Bank, 1990.

Cita MLA (9th ed.)

Colby, Michael E. Environmental Management in Development: The Evolution of Paradigms. World Bank, 1990.