CLAGGETT J R. (1987). USA VISA WINDOW (3.). PRENTICE -HALL INTERNATIONAL, INC.
芝加哥风格引文CLAGGETT J R. USA VISA WINDOW. 3. NEW JERSEY,USA: PRENTICE -HALL INTERNATIONAL, INC, 1987.
MLA引文CLAGGETT J R. USA VISA WINDOW. 3. PRENTICE -HALL INTERNATIONAL, INC, 1987.
警告：这些引文格式不一定是100％准确.