Muller, G. H. (2008). William Cullen Bryant: Author of America. State University of New York Press.
芝加哥风格引文Muller, Gilbert H. William Cullen Bryant: Author of America. Albany: State University of New York Press, 2008.
MLA引文Muller, Gilbert H. William Cullen Bryant: Author of America. State University of New York Press, 2008.
警告：这些引文格式不一定是100％准确.