APA (7th ed.) Citation

Hufschmidt, M. (1983). Environment, natural systems and development. John-Hopkins University.

Chicago Style (17th ed.) Citation

Hufschmidt, M. Environment, Natural Systems and Development. Baltimore: John-Hopkins University, 1983.

MLA (9th ed.) Citation

Hufschmidt, M. Environment, Natural Systems and Development. John-Hopkins University, 1983.