Ridenour, F. (1967). So, What's the Difference? GL Regal Books, A Division of G/L Publicaitons.
芝加哥风格引文Ridenour, Fritz. So, What's the Difference? Glendale, CA: GL Regal Books, A Division of G/L Publicaitons, 1967.
MLA引文Ridenour, Fritz. So, What's the Difference? GL Regal Books, A Division of G/L Publicaitons, 1967.
警告：这些引文格式不一定是100％准确.