Park, C. F. (1968). Affluence in Jeopardy: Minerals and the political economy. Freeman.
Cita Chicago Style (17a ed.)Park, Charles F. Affluence in Jeopardy: Minerals and the Political Economy. San Francisco: Freeman, 1968.
Cita MLA (9a ed.)Park, Charles F. Affluence in Jeopardy: Minerals and the Political Economy. Freeman, 1968.
Precaución: Estas citas no son 100% exactas.