Graaf, B. v. d. (1978). Studies on overcrowding in organic molecules. Delft University Press.
芝加哥风格引文Graaf, Bastiaan van de. Studies on Overcrowding in Organic Molecules. Netherlands: Delft University Press, 1978.
MLA引文Graaf, Bastiaan van de. Studies on Overcrowding in Organic Molecules. Delft University Press, 1978.
警告：这些引文格式不一定是100％准确.