Cita APA (7a ed.)
Brown, M. (1981). Research Needs for Basic Science of the System of Humanity and Nature: And Appropriate Technology for the Future. National Science Foundation.
Cita estilo Chicago (17a ed.)
Brown, M.T. Research Needs for Basic Science of the System of Humanity and Nature: And Appropriate Technology for the Future. Florida, EUA: National Science Foundation, 1981.
Cita MLA (9a ed.)
Brown, M.T. Research Needs for Basic Science of the System of Humanity and Nature: And Appropriate Technology for the Future. National Science Foundation, 1981.
Precaución: Estas citas no son 100% exactas.