Não informado. (1970). Science for the people. Scientists and Engineers for Social and Political Action.
Citação do estilo Chicago (17ª ed.)Não informado. Science for the People. Jamaica Plain, Mass: Scientists and Engineers for Social and Political Action, 1970.
Citação MLA (8ª ed.)Não informado. Science for the People. Scientists and Engineers for Social and Political Action, 1970.
警告：这些引文格式不一定是100％准确.