Cairns, R. B. (1979). Social development: The origins and plasticity of interchanges. Freeman.
芝加哥风格引文Cairns, Robert B. Social Development: The Origins and Plasticity of Interchanges. San Francisco: Freeman, 1979.
MLA引文Cairns, Robert B. Social Development: The Origins and Plasticity of Interchanges. Freeman, 1979.
警告：这些引文格式不一定是100％准确.