APA

Dasmann R., Milton J. P., Freeman P. H., International Union for Conservation of Nature and Natural Resources (Morges. Switzerland) & Conservation Foundation (Washington D.C.). (1974). Ecological principles for economic development. London: John Wiley.

Chicago

Dasmann Raymond, Milton John P, Freeman Peter H, International Union for Conservation of Nature and Natural Resources (Morges. Switzerland) and Conservation Foundation (Washington D.C.). 1974. Ecological principles for economic development. London: John Wiley.

Harvard

Dasmann R., Milton J. P., Freeman P. H., International Union for Conservation of Nature and Natural Resources (Morges. Switzerland) and Conservation Foundation (Washington D.C.). (1974). Ecological principles for economic development. London: John Wiley.

MLA

Dasmann Raymond, Milton John P, Freeman Peter H, International Union for Conservation of Nature and Natural Resources (Morges. Switzerland) and Conservation Foundation (Washington D.C.). Ecological principles for economic development. London: John Wiley. 1974.