Heaton, H., & Johnson, A. (1948). Socialism in Western Europa. New York: Foreign Policy Association.
芝加哥风格引文Heaton, Herbert, 与 Alvin Johnson. Socialism in Western Europa. New York: Foreign Policy Association, 1948.
MLA引文Heaton, Herbert, 与 Alvin Johnson. Socialism in Western Europa. New York: Foreign Policy Association, 1948.
警告：这些引文格式不一定是100％准确.