Urquhart, B. (1993). Ralph Bunche: An American life. W.W. Norton.
芝加哥风格引文Urquhart, Brian. Ralph Bunche: An American Life. New York: W.W. Norton, 1993.
MLA引文Urquhart, Brian. Ralph Bunche: An American Life. W.W. Norton, 1993.
警告:这些引文格式不一定是100%准确.
Urquhart, B. (1993). Ralph Bunche: An American life. W.W. Norton.
芝加哥风格引文Urquhart, Brian. Ralph Bunche: An American Life. New York: W.W. Norton, 1993.
MLA引文Urquhart, Brian. Ralph Bunche: An American Life. W.W. Norton, 1993.