Guth, H. P. (1971). Basic composition: How we write. Webster Division, McGraw-Hill.
芝加哥风格引文Guth, Hans P. Basic Composition: How We Write. New York: Webster Division, McGraw-Hill, 1971.
MLA引文Guth, Hans P. Basic Composition: How We Write. Webster Division, McGraw-Hill, 1971.
警告：这些引文格式不一定是100％准确.