Holbrook, S. H. (1947). The story of American railroads. New York: Crown Publishers.
シカゴスタイル引用形Holbrook, Stewart H. The Story of American Railroads. New York: Crown Publishers, 1947.
MLA引用形式Holbrook, Stewart H. The Story of American Railroads. New York: Crown Publishers, 1947.
警告: この引用は必ずしも正確ではありません.