Hargittai, M., & Hargittai, I. (2009). Visual symmetry. World Scientific.
芝加哥风格引文Hargittai, Magdolna, 与 István Hargittai. Visual Symmetry. Singapore ; Hackensack, N.J.: World Scientific, 2009.
MLA引文Hargittai, Magdolna, 与 István Hargittai. Visual Symmetry. World Scientific, 2009.
警告：这些引文格式不一定是100％准确.