Kingston, W. (1968). Invention and monopoly. Woolwich Polytechnic, Dept. of Economics and Business Studies.
Citação do estilo Chicago (17ª ed.)Kingston, William. Invention and Monopoly. London: Woolwich Polytechnic, Dept. of Economics and Business Studies, 1968.
Citação MLA (8ª ed.)Kingston, William. Invention and Monopoly. Woolwich Polytechnic, Dept. of Economics and Business Studies, 1968.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.