Matter, J. A. (1974). Love, altruism, and world crisis: The challenge of pitirim sorokin. Nelson.
芝加哥风格引文Matter, Joseph A. Love, Altruism, and World Crisis: The Challenge of Pitirim Sorokin. Chicago: Nelson, 1974.
MLA引文Matter, Joseph A. Love, Altruism, and World Crisis: The Challenge of Pitirim Sorokin. Nelson, 1974.
警告：这些引文格式不一定是100％准确.